UNITED STATES ENVIRONMENTAL PROTECTION AGENCY
OFFICE OF ENFORCEMENT
EPA-330/9-80-001
PESTICIDE FORMULATION METHODS INDEX
July 1980
Dean F. Hill
NATIONAL ENFORCEMENT INVESTIGATIONS CENTER
Denver, Colorado

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FOREWORD
This Index is intended solely as a guide to the published and other-
wise generally available methods for pesticide formulation and related
analyses. Listing of the methods or their order of appearance does not
imply any degree of EPA approval or lend to the methods any additional
degree of status than they intrinsically possess. It should be kept in
mind, however, that AOAC procedures are currently the only "Official"
methods available.
Many of the referenced procedures are obviously obsolete or will
rarely find use due to the availability of newer and better methods,
changing pesticide use patterns and regulatory restrictions. However, as
many methods as posrible were listed, as there may be occasions, particu-
larly for mixtures or other problem formulations, where some other than the
normal approach may be necessary. Also, if possible, suspected chemical
violations should be confirmed by several different methods. The analyst
may find another convenient method listed here of which he or she was not
originally aware.
No attempt has been made in the Index to include more than a minimum
number of chemical names in the main listing most of the pesticides are
listed by their official, common, or in some cases, trade names. Chemical
names may be located and/or verified via the cross-reference numbers given
with each chemical by reference to: "Acceptable Common Names and Chemical
Names for the Ingredient Statement on Pesticide Labels" Fourth Edition,
Blaylock, C. R. et al, EPA 540/9-77-017, December 1979 (available from:
NTIS, Springfield, VA 22161).
Copies of the referenced methods (particularly those designated NEIC)
may be obtained by request from the National Enforcement Investigation
Center, Denver Federal Center, Building 53, Box 25227, Denver, Colorado
80225, (303/234-3751).
The references cited in compiling this Index are abbreviated as follows:

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2
1.	AOAC-13:
Official Methods of Analysis of the Association of Official Analytical
Chemists, 13th Edition, 1980. Published by the Association of Official
Analytical Chemists. P.O. Box 540, Benjamin Franklin Station, Washington,
O.C. Supplements issued annually.
2.	EPA:
Manual of Chemical Methods for Pesticides and Devices, Environmental
Protection Agency, Office of Toxic Substances, Pesticide Programs,
Benefits and Field Studies Branch, Beltsville, Maryland. First Issued
1974 and updated regularly. Available from the Association of Official
Analytical Chemists.
3.	Zweig I-X:
Analytical Methods for Pesticides, Plant Growth Regulators and Food
Additives, Ed. Gunter Zweig, Academic Press, New York. Vols. I-XI.
Vols. VI-XI also edited by Joseph Sherma.
4.	CIPAC-1 and IA:
CIPAC Handbook, Volume I and IA , Analysis of Technical and Formulated
Pesticides.
Compiled by R. D. Ashworth, J. Henriet and J. F. Lovett, edited by G.
R. Law. Collaborative International Pesticides Analytical Council
Limited, 1970 and 1980. Published by W. H. Heffer and Sons Ltd.,
Cambridge, England.
5.	AWPA:
American Wood-Preserver's Association Standards. Published by the
American Wood-Preservers Association, 1012 - 14th Street, N.W. ,
Washington, D.C. 20005. Revised periodically.

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3
6. NEIC:
These methods are various analytical procedures on file at the National
Enforcement Investigations Center that do not fit into any of the pre-
vious categories. These methods are derived principally from industrial
sources, but also include EPA and State developed methods. State methods
are designated by the two-letter abbreviation after the reference.
Journal methods other than the Journal of the Association of Official
Analytical Chemists are also included in this category.
If any laboratory using this Index has methods available that would be
useful for inclusion, please send copies to Dean F. Hill at the National
Enforcement Investigations Center and to Warren Bontoyan at the EPA Belts-
vine Chemistry Laboratory. It would be particularly desirable to have
methods listed for those compounds where none are given or where only
elemental or other non-specific methods are listed.
Dean F. Hill
Pesticide Products
Program Coordinator, NEIC

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A-l
Abate (See "Temephos" 1921)
Acaralate (See "Chloropropylate" 492)
Acarol (See "Bromopropylate" 259)
Acephate (3)
1.	GLC (TCD-IS)	Zweig VII; p. 364
2.	GLC (FID-IS)	NEIC-3-1 (HI)
3.	GLC (FID-IS) 	 NEIC-3-2
Acetic Acid (4)
1.	Titrimetric (in Acetates)	NEIC-4-1
2.	Titrimetric	NEIC-4-2
Acetic Anhydride (5)
1. Titrimetric	NEIC-5-1
Acetochlor (6)
Acetone (7)
1.	GC	AOAC-13; 36.007
2.	GC	AOAC-13; 5.012
3.	Qualitative Test 	 NEIC-7-1
Acrolein (14)
Acrylonitrile (15)
Actidione (See "Cycloheximide" 601)
Aerosol	Containers
1.	Non-volatiles (High-Pressure)	NEIC-AER-1
2.	Non-volatiles (Refillable High-Pressure) ....	NEIC-AER-2
3.	Non-volatiles (Low-Pressure) 		NEIC-AER-3
4.	Flame Projection Test	NEIC-AER-4
5.	Drum Test (Flammabi1ity) 		NEIC-AER-5
6.	Direct Sampling	AOAC-13; 6.002
Agritox (See "Trichloronat" 1090)
Akton (413)
1.	GLC	NEIC-413-1
2.	IR	NEIC-413-2
Alachlor (16)
1.	GLC (TCD-IS) 		EPA-1-Tent.
2.	GLC (FID-IS) 		EPA-2-Tent.
3.	IR	NEIC-16-1
4.	GLC (FID-IS)	Zweig X; p.257
Alanap-1 (See "Naptalam" 1470)

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A-2
Alar (See "Daminozide" 619)
Alcohols
1.	GC	NEIC-Alc-1
2.	GC	AOAC-13; 36.007
Aldicarb (18)
1.	IR	AOAC-13; 6.315
2.	Colorimetric 		JAOAC 49,399 (1966)
Aldrin (19)
1.	Total Chlorine 		AOAC-13; 6.177
2.	IR (HHDN)	AOAC-13; 6.182
3.	GLC	Zweig VI; p. 268
4.	IR	NEIC-19-18 (VA)
n-Alkyl Dimethyl benzyl ammonium Chloride (See "Quaternary Ammonium Chlorides")
Allantoin (82)
d-trans-Allethrin (84)
1.	Titrimetric	AOAC-13; 6.149
2.	GLC (d-trans)	AOAC-13; 6.155
3.	GLC (FID-IS; with Resmethrin)	NEIC-84-1
4.	GLC (Mosquito Coils) 		NEIC-84-2
5.	GLC (Mosquito Coils) 		NEIC-84-3
6.	GLC (Pynamin-Forte, Mosquito Mats) 		NEIC-84-4 (HI)
Allyl Alcohol (85)
1.	IR	CIPAC-1; p. 730
2.	IR (with D-D Mixture)	NEIC-85-1
Allyl Isothiocyanate (86)
Alphachloralose (2015)
1.	Total Chlorine 		NEIC-2015-1
2.	Titrimetric	NEIC-2015-2
3.	Colorimetric 		NEIC-2015-3
Alpha-Naphthylthiourea (1472)
1. Titrimetric	CIPAC-1; p. 16
Altosid (See "Methoprene" 1329)
Aluminum Phosphide (92)
1.	Titrimetric	NEIC-92-1
2.	GLC (FPD/PH3 Evol'n) (See "Zinc Phosphide/EPA-2")
Ametryn (94)
1. Non-Aqueous Titration	Zweig IV; p. 15
2 GLC	AOAC-13; 6.431
3. GLC (FID-IS) 		NEIC-94-1

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A-3
Amiben (See "Chloramben" 374)
Arnical 48 (See "Diiodomethyl-p-tolylsulfone" 853)
Arnical 77 (See "p-Chlorophenyl diiodomethylsulfone" 463)
Amidithion (95)
Amiriobutane (See "sec-Butylamine: 281)
Aminocarb (870)
1.	IR	NEIC-870-1
2.	GLC (FID-IS) 	 NEIC-870-2
4-Aminopyridine (104)
1.	UV	EPA-1
2.	GLC (Sunflower Seeds)	NEIO104-1
3.	GLC/TLC (Corr.)	NEIC-104-2
3-Amino-s-triazole (See "Amitrole" 106)
Amitraz (105)
1. GLC/IR (Cattle Dips) 	 JAOAC 61,1516(1978)
Amitrole	(106)
1.	Titrimetric	A0AC-13; 6.318
2.	Colorimetric		EPA-1
3.	Colorimetric (with Simazine) 		NEIC-106-1
Amizine (See "Simazine" 1816)
Ammate (See "Ammonium Sulfamate" 125)
Ammoniacal Copper Arsenite
1.	Ammonia	AWPA;	A2-71-1
2.	Arsenic	AWPA;	A2-71-2
3.	Copper 		AWPA;	A2-71-6
Ammonium Sulfamate (125)
1. Titrimetric	 EPA-1
Ammonium Sulfate (126)
1. Titrimetric	 NEIC-126-1
p-tert-Amylphenol (131) and Potassium Salt (132)
1.	GLC (See "Phenols and Chlorophenols/EPA-6-Tent. & EPA-8-Tent.")
2.	HPLC	NEIC-131-1
3.	HPLC (RP)	NEIC-131-2
4.	HPLC (RP)	NEIC-131-3
Anabasine (134)

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A-4
Ancymidol (135)
1. GLC (FID-IS)	Zweig VIII; p. 477
Anethole (136)
Anfor (782)
1. GLC (TCD-IS) 	 NEIC-782-1
Anilazine (685)
1.	Labile Chlorine (See "Chloro-Triazine Herbicides/EPA-1")
2.	IR	EPA-l-Tent.
3.	CLC (TCD-IS)	EPA-2 Tent.
4.	Hydrolyzable Chlorine	Zweig III; p. 81
Animert (See "Tetrasul" 487)
Anthio (See "Formothion" 884)
Antimony Potassium Tartrate (141)
1. Titrimetric (See "Zinc Phosphide/EPA-1")
Antimycin A (142)
1. UV	EPA-l-Tent.
ANTU (See "Alpha-Naphthylthiourea" 1472)
Aramite (307)
1.	Total Chlorine	Zweig II; p. 36
2.	Sulfite Generation/Titration 	 NEIC-307-1
A-rest (See "Ancymidol" 135)
Arochlors (See "Polychlorinated Biphenyls" 1666; 1667)
Arsenic
1.	Titrimetric (DSMA, etc.) 		EPA-1/3/4
2.	Titrimetric (Inorganics) 		EPA-2
3.	Distillation (Inorganics)	AOAC-13; 6.005
4.	Ion-exchange (Inorganics)	AOAC-13; 6.010
Arsenic	(Water Soluble)
1. Titrimetric (Inorganic Arsenicals) 		AOAC-13; 6.013
Aspon (1960)
1.	IR	NEIC-1960-1
2.	GLC	NEIC-1960-2
3.	TLC/Total P		NEIC-1960-3
4.	IR	NEIC-1960-4 (VA)
Asulam (154) & Na Salt (155)
1.	Non-Aqueous Titration	Zweig VII; p. 499
2.	UV	EPA-l-Tent.

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A-5
Atraton (1032)
1. Titrimetric	Zweig IV; p. 28
Atrazine (156)
1.	GLC	AOAC-13; 6.431
2.	Labile Chlorine (See "Chloro-Triazine Herbicides/EPA-1")
3.	IR	EPA-1
4.	GLC (FID-IS)	EPA-2
5.	HPLC (RP-IS) 		NEIC-156-1
Avadex (See "Diallate" 682)
Available Chlorine
1.	Titrimetric (NaOCl)	AOAC-13; 6.111
2.	Titrimetric [(Ca(0Cl)2]	AOAC-13; 6.117
3.	Titrimetric (Chloramine T) 		AOAC-13; 6.118
4.	Titrimetric (Cleansers)	NEIC-AvCl-1
5.	Titrimetric (Cyanurates) 		NEIC-AvCl-2
Avenge (See "Difenzoquat" 838)
Azak (See "Terbutol" 670)
Azinphos Ethyl (828)
1. GLC	Zweig VI; p. 397
Azinphos Methyl (899)
1.	IR	EPA-1
2.	Colorimetric	Zweig II; p. 233
3.	GLC	Zweig VI; p. 397
4.	IR	AOAC-13; 6.A09
5.	HPLC	NEIC-899-2
Azobenzene (159)
Azodrin (See "Monocrotophos" 901)
Azothoate (461)

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B-l
Bacillus Thuringienisis (161)
Balan (See "Benefin" 299)
Banamite (188)
1. GLC (FID-IS) 	 NEIC-188-1
Bandane (1669)
Banol (See "Carbanolate" 507)
Banvel D (See "Dicamba" 671)
Banvel T (See "Tricamba" 2004)
Barban (164)
1.	UV	Zweig IV; p. 40
2.	HPLC	NEIC-164-1
Barium Metaborate (167)
Barthrin (168)
Basalin (See "Fluchloralin" 1106)
Baygon (See "Propoxur" 1238)
Bayluscide (See "Clonitralid" 707)
Baytex (See "Fenthion" 1098)
Benazolin (451)
Bendiocarb (172.5)
1.	IR	EPA-l-Tent.
2.	UV	EPA-2-Tent.
3.	GLC (FID-IS; Pyrolysis)	Zweig X; p. 6
4.	IR (for Phenolic By-product)	Zweig X; p. 8
5.	Preparation of Analytical Standard 		Zweig X; p. 9
6.	HPLC (Wool)	JAOAC 63,47(1980)
Benefin	(299)
1.	GLC	AOAC-13; 6.209
2.	UV	AOAC-13; 6.203
3.	IR		EPA-1
4.	GLC (FID-IS) 		EPA-2-Tent.
5.	GLC (Separation from Trifluralin)	NEIC-299
6.	GLC (FID-IS)	Zweig VIII; p. 342
Benfluralin (See "Benefin" 299)
Benlate (See "Benomyl" 173)

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B-2
Benomyl	(173)
1.	IR		EPA-1
2.	UV		EPA-2-Tent.
3.	Colorimetric 		JAOAC 58,971(1975)
4.	IR	Zweig X; p. 159
5.	Non-Aqueous Titration	Zweig X; p. 162
6.	UV (also determines MBC) 		JAOAC 62,488(1979)
7.	HPLC	NEIC-173-1 (CA)
Bensulide	(862)
1.	GLC	Zweig VI; p. 672
2.	IR	EPA-1
3.	IR	NEIC-862-1/2
Bentazon (174)
1.	UV (also Sodium Salt)	 EPA-l-Tent.
2.	GLC	 NEIC-174-1
Benthiocarb (See "Thiobencarb" 1968)
Benzadcx (175)
Berizal dehyde (177)
Benzene (178)
1- GC	AOAC-13; 5.012
Benzene Hexachloride, Gamma Isomer (See "BHC, Gamma Isomer" 1282)
Benzipram (180)
«
1,2-Benzisothfazolirj-3-one (See "Proxel" 181)
Benzocaine (1031)
1.	Colorimetric 	 AOAC-13; 38.138
2.	Titrimetric	AOAC-13; 38.143
3.	UV	AOAC-13; 38.144
Benzoic Acid (182)
Benzothienyl Methyl carbamate (187)
1. Hydrolysis/Distillation	NEIC-187-1
6-Benzyladenine (1629.5)
1. TLC	Zweig X; p. 549
Benzyl Benzoate (191)
1. GLC	NEIC-191-1

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B-3
Benzyl Bromacetate (192)
1. GLC	NEIC-192-1
o-Benzyl-p-Chlorophenol (193), K Salt (194) & Na Salt (195)
1.	GLC (See "Phenols and Chlorophenols/EPA-6-Tent. & EPA-8-Tent.")
2.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
3.	HPLC	NEIC-193-1
4.	Non-Aqueous Titration	NEIC-193-2
8etanal (See "Phenmedipham" 1588)
Betasan (See "Bensulide" 862)
BHC, Gamma Isomer (1282)
1.	IR	AOAC-13; 6.198
2.	Column Chromatography	AOAC-13; 6.192
3.	IR		EPA-1
4.	Hydrolyzable Chlorine	CIPAC-1; p. 986
5.	Polarography	CIPAC-1; p. 37
6.	GLC	NEIC-1282-1
7.	IR	NEIC-1282-2 (VA)
BHC (179)
1. IR	AOAC-13; 6.198
Bidisin (See "Chlorfenprop-methyl" 1345)
Bidrin (See "Dicrotophos" 900)
Bifenox (200)
1. GLC	NEIC-200-2
Binapacryl (201)
1.	IR	EPA-1
2.	Colorimetric	Zweig V; p. 236
3.	GLC (TCD)	NEIC-201-1
Biobor (1548)
1. Titrimetric	NEIC-1548-1
Bioquin (See "Copper 8-Quinolinolate" 560)
Bforesrnethrin (See "Resmethrfn" 1773.5)

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B-4
Biphenyl	(202)
1.	UV 		JAOAC 40,282(1957)
2.	GLC (FID-IS) 		NEIC-202-1
3.	UV (Fruit Wraps) 		NEIC-202-2
Birlane (See "Chlorfenvinphos" 412)
Bis(tributyltin)oxide (229)
1. Titri metric	EPA-1
Bithionol (1971)
1. UV	NEIC-1971-1
Bladex (See "Cyanazine" 422)
B-Nine (See "Daminozide" 619)
Bolero (See "Benthiocarb" 1968)
Bolstar (1078)
1.	GLC (FID-IS)	AOAC-13; 6.A32
2.	GLC (TCD)	NEIC-1078-1
Bomyl (886)
Bone Oil (239)
Borax (240)
1. Titrimetric (See "Boron Compounds/EPA-1")
Bordeaux Mixture
1.	Moisture 	 AOAC-13; 6.067
2.	Carbon Dioxide 	 AOAC-13; 6.068
3.	Copper (Electrolytic)	AOAC-13; 6.070
4.	Copper (Titrimetric) 	 AOAC-13; 6.071
Boric Acid (241)
1.	Titrimetric (Organic Matter Present) 	 EPA-1
2.	Titrimetric (Fluorine Present) 	 EPA-2
Boron Compunds
1. Titrimetric (Inorganic)	EPA-1
Botran (See "Dichloran" 704)
Bravo (See "Chlorothalonil" 497)
Brodifacoum (242.5)
1. HPLC	NEIC-242.5-1

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B-5
Bromacil	(243)
1.	GLC (FID-IS) 		EPA-l-Tent.
2.	GLC (Oil-Base, with Pentachlorophenol) 		NEIC-243-1
3.	IR (Hyvar X)	NEIC-243-2
4.	IR and UV (with Diuron)	NEIC-243-3
5.	HPLC (Oil-Base, with Pentachlorophenol)	NEIC-243-4
6.	HPLC (Oil-Base with Pentachlorophenol) 		NEIC-243-5
7.	Non-Aqueous Titration. . 		Zweig V; p. 62
8.	HPLC (Pentachlorophenol & 2,4-D-IOE) 		NEIC-243-6
Bromeflor (See "Ethephon" 1018)
Brominated Salicylanil ides (863)
1. UV	EPA-1
Bromophos (254)
1.	IR	CIPAC-1; p. 730
2.	GLC	NEIC-254-1
3.	Titrimetric	Zweig X; p. 33
Bromophos Ethyl (253)
1. Titrimetric	Zweig X; p. 43
Bromopropylate (259)
1. GLC	NEIC-259-1
Bromoxynil (261)
1.	GLC	Zweig V; p. 354
2.	Total Bromine	Zweig V; p. 353
Bromoxynil Octanoate (262)
1. GLC (FID-IS)		 AOAC-13; 6.A01
Buctril (See "Bromoxynil" 261)
Bufencarb (263)
1. GLC	Zweig VII; p. 181
Bupirimate (264)
1. GLC	NEIC-264-1
Busan 72 (1973)
1.	Colorimetric 	 JAOAC 59, 737(1977)
2.	IR	NEIC-1973-1
Busan 73 (440/1389)
1. Titrimetric	NEIC-440/1389-1
Busan 74 (1210/1973) (See also "Busan 72")
1. Titrimetric & IR 	 NEIC-1210/1973-1

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B-6
Busan 76 (586)
1.	Hydrolyzable Bromine 	 NEIC-586-1
2.	GLC	NEIC-586-2
Busan 77 (1684)
1. Titrimetric (27.3% Chloride) 	 AOAC-13, 6.440
Busan 90 (255)
1. Hydrolyzable Bromine 	 NEIC-255-1
Busan 881 (1715) (959) (1046)
1.	Total Nitrogen 	 NEIC-1715/959/1046-1
2.	UV 	 NEIC-1715/959/1046-2
Butachlor (265)
Butam (266)
Buthidazole (271)
Butonate (914)
Butoxypropylene Glycol (276)
Butralin (278)
1. GLC (FID-IS) 	 NEIC-278-1
Buturon (See "Chlorphoxin" 470)
sec-Butyl amine (281)
1.	Distillation/Titration 		Zweig VIII; p. 253
2.	UV	Zweig VIII; p. 255
3.	Colorimetric 		JA0AC 61,1001(1978)
Butylate	(1039)
1.	GLC	AOAC-13; 6.426
2.	GLC (TCD)		EPA-l-Tent.
3.	HPLC		EPA-2-Tent.
4.	GLC (FID-IS) 		EPA-3-Tent.
5.	GLC (FID-IS)	EPA-4
6.	GLC (TCD-IS) 		EPA-5-Tent.
7.	HPLC		EPA-6-Tent.
p-tert-Butylphenol (304), K salt (305) and Na salt (306)
1. GLC (See "Phenols and Chlorophenols/EPA-8")
Bux (See "Bufencarb" 263)

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c-l
Cacodylic Acid (310) & Na Salt (311)
1.	Polarography 		AOAC-13; 36.038
2.	Titrimetric (See "Arsenic/EPA-4")
3.	GLC	NEIC-310-1
Cadium
1. AA	EPA-1
Calcium Arsenate (323)
1.	Arsenious Oxide (Titrimetric)	AOAC-13; 6.052
2.	Total Calcium (Titrmetric) 		AOAC-13; 6.055
3.	Total Calcium (Gravimetric)	AOAC-13; 6.056
Calcium Hypochlorite (333)
1. Titrimetric	AOAC-13; 6.117
Calcium Polysulfide (340)
1.	Gravimetric (Water Soluble Sulfur) 		AOAC-13; 6.103
2.	Thiosulfate Sulfur (Titrimetric) 		AOAC-13; 6.105
3.	Calcium (Gravimetric)	AOAC-13; 6.110
Camphor (346)
Capsaicin (350)
Captafol (351)
1.	IR		EPA-l-Tent.
2.	GLC	Zweig V; p. 295
3.	HPLC	Zweig X; p. 173
4.	GLC	Zweig X; p. 175
5.	IR	CIPAC-1; p. 730
Captan (352)
1.	GLC	AOAC-13; 6.215
2.	Hydrolyzable Chlorine	EPA-1
3.	IR	EPA-2
4.	GLC	Zweig VI: p. 546
5.	GLC (with Malathion and Methoxychlor)	NEIC-352-1
6.	IR	CIPAC-1; p. 172/174
7.	GLC (FID-IS) 		NEIC-352-2
8.	HPLC (Flowables) 		NEIC-352-3
9.	HPLC (Si 1 ica-IS)	AOAC-13; 6.A09
Carbanolate (507)
1. UV . .
Zweig V; p. 204

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C-2
Carbaryl	(353)
1.	IR	AOAC-13; 6.320
2.	UV	EPA-1
3.	HPLC	EPA-2-Tent.
4.	HPLC 		JAOAC 57,648(1974)
5.	Colorimetric 		JAOAC 53,896(1970)
6.	Near IR	JAOAC 51,370(1968)
7.	Colorimetric 		JAOAC 54,128(1971)
8.	Methyl amine Distillation	NEIC-353-1
9.	HPLC (with Malathion, Folpet and Dicofol). . . .	NEIC-353-2
10.	HPLC (IS)	NEIC-353-3
11.	IR	NEIC-353-4 (VA)
12.	HPLC (Si)	JAOAC 63, 650(1980)
13.	HPLC (By-product Assay) 		CIPAC-1A; p. 1112
Carbetamide (354)
1. Hydrolysis/Distillation	Zweig VII; p. 511
Carbofuran (355)
1.	IR	
2.	GLC	
3.	Dimethylamine Distillation
4.	HPLC 	
5.	Colorimetric 	
6.	GLC	
EPA-1
Zweig VII; p. 190
NEIC-355-1
NEIC-355-2
JAOAC 61,1513(1978)
NEIC-355-3
Carbon Disulfide (359)
1. GLC	A0AC-13; 6.143
Carbon Tetrachloride (360)
1.	GLC	AOAC-13; 6.143
2.	IR	AOAC-13; 36.013
3.	GLC (FID)	NEIC-FUM-1
Carbophenothion (361)
1.	UV	Zweig II; p. 548
2.	GLC	Zweig VI; p. 519
3.	IR	NEIC-361-1 (VA)
Carboxin (362)
1.	IR	EPA-l-Tent.
2.	UV	EPA-2-Tent.
3.	HPLC	NEIC-362-1
4.	IR	Zweig VIII; p. 321
5.	Titrimetric	Zweig VIII; p. 322
6.	TLC/UV 		JAOAC 61,971(1978)
Carbyne (See "Barban" 164)
Cartap (871)
1. Polarographic
Zweig VII; p. 373

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C-3
Carzol (See "Formetanate" 1116)
Casoron (See "Dichlobeni1" 678)
CDAA (649)
1. Total Chlorine	Zweig IV; p. 193
CDEC (396)
1. Total Chlorine	Zweig IV; p. 249
Chlomethoxyni1
1. GLC	Zweig X; p. 269
Chloramben (374)
1.	UV	AOAC-13; 6.188
2.	Titrimetric	Zweig V; p. 325
Chloramine T (381)
1. Titrimetric	AOAC-13; 6.118
Chloranil (382)
1. Reduction/Titration	Zweig III; p. 29
Chlorazine (383)
1. GLC	JAOAC 61,161(1978)
Chlorbenside (384)
1.	IR	CIPAC-1; p. 730
2.	IR (as Mitox)	NEIC-384-1 (VA)
Chlorbromurori (385)
1.	GLC	EPA-l-Tent.
2.	TLC/UV	Zweig VII; p. 576
Chlordane, AG
1.	IR	AOAC-13; 6.232
2.	GLC (Heptachlor Content) 		AOAC-13; 6.241
Chlordane, Technical (386)
1.	Total Chlorine (Sodium Biphenyl) 		AOAC-13; 6.220
2.	Colorimetric 		AOAC-13; 6.223
3.	Total Chlorine (Sodium)	Zweig II; p. 51
4.	Composition	JAOAC 59,696(1976)
5.	Qualitative Test 		NEIC-386-1
6.	IR Characterization	CIPAC-IA; p. 1119

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C-4
Chlordecone (621)
1. IR	NEIC-621-1
Chlordimeform (387) and Chlordimeform Hydrochloride (388)
1.	Titrimetric	Zweig VII; p. 214
2.	GLC	Zweig VII; p. 216
3.	TLC	NEIC-387-1
Clorofenac (See "Fenac" 2050)
Chlorfenethol (702)
Chlorfenprop-methyl (1345)
1. GLC	NEIC-1345-1
Chlorfenson (See "Ovex" 1540)
Chlorfenvinphos (412)
1.	GLC	NEIC-412-2
2.	GLC (FID-IS)	CIPAC-1A; p. 1132
Chlorflurazole (796)
Chlorflurecol (428)
Chlorflurecol-methyl
1.	TLC/UV	Zweig X; p. 527
2.	GLC & HPLC	JAOAC 60,728(1977)
Chlorinated Camphene (See "Toxaphene" 1986)
Chlorinated Hydrocarbon Contamination
1.	TLC	A0AC-13; 6.027
2.	Qualitative Tests	NEIC-C1HC-1
3.	TLC	Zweig VII; p. 6
Chlorinated Phenols (See "Phenols and Chlorinated Phenols")
Chlorine Dioxide (392)
1. Titrimetric	NEIC-392-1
Chlormephos (439)
1. GLC	Zweig X; p. 51
Chlormequat Chloride (See "Cycocel" 425)
Chlornidine (207)
Chloroacetlc Acid (393)

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C-5
Chlorobenzene (402)
Chlorobenzilate (1038)
1.	GLC (FID-IS)	AOAC-13; 6.431
2.	GLC (FID-IS) 		EPA-l-Tent.
3.	GLC	Zweig VI; p. 319
4.	Total Chlorine	Zweig II; p. 66
4-Chloro-2-cyclopentylphenol	(408) and Potassium Salt (409)
1.	GLC (See "Phenols and Chlorophenols/EPA-6 & EPA-8-Tent.")
2.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
3.	GLC	NEIC-408-1
4.	HPLC	NEIC-408-2
5-Chloro-2-(2,4-dichlorophenoxy)phenol	(411)
1.	UV	NEIC-411-1
2.	Total Chlorine 		NEIC-411-2
4-Chloro-3,5-dimethylphenol (See "4-Chloro-3,5-xylenol" 506)
Chloroethylene bisthiocyanate (423)
Chloroform (427)
1.	GLC	AOAC-13; 5.012
2.	IR	AOAC-13; 36.013
Chloroneb (446)
1. GLC	Zweig VII; p. 658
l-Chloro-2-nitropropane (449)
1. GLC	Zweig V; p. 306
Chlorophacinone (481)
1.	UV	EPA-l-Tent.
2.	HPLC 		JAOAC 62,1001(1979)
3.	UV	JOAC 63, 996(1980)
p-Chlorophenoxyacetic Acid (454)
1.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.")
Chlorophenoxy Herbicides
1.	Definition, Structure and Tech. Data	EPA-1
2.	UV (2,4-D and 2,4,5-T)	EPA-2
3.	HPLC (Acids and Esters)	EPA-3-Tent.
4.	GLC (Butoxyethyl Esters of 2,4-D and 2,4,5-T). .	EPA-4-Tent.
5.	GLC (2,4-D and 2,4,5-TP in Fertilizers)		EPA-5-Tent.
6.	GLC (as TMS Ester)	Zweig VI; p. 630
7.	Ester Volatility 		AOAC-13; 6.032
8.	TLC	NEIC-ClPh-1
9.	TLC	NEIC-ClPh-2
10.	GLC (Methyl Ester) 		NEIC-ClPh-3
11.	UV ft GLC (Use-dilutions)	NEIC-ClPh-4 (WA)
12.	HPLC (RP-IS) 		NEIC-ClPh-5

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C-6
p-Chlorophenyl Diiodomethyl Sulfone (463)
1. Titri metric	NEIC-463-1
5-Chloro-4-phenyl-3H-l,2-dithiol-3-one (465)
1. UV	NEIC-465-1
2-Chloro-4-phenylphenol (471)
1.	GLC (See "Phenols and Chlorophenols/EPA-6 & EPA-8-Tent.")
2.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
4 & 6-Chloro-2-phenylphenol (472/473)
1.	GLC (See "Phenols and Chlorophenols/EPA-6 & EPA-8-Tent.")
2.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
Chloropicrin (490)
1.	GLC (with Methyl Bromide)	NEIC-490-1 (CA)
2.	GLC	NEIC-490-2
Chloropropylate (492)
1.	GLC (FID-IS)	AOAC-13; 6.431
2.	IR	NEIC-492-1 (VA)
3.	GLC (See "Bromopropylate/NEIC-259-1")
Chlorothaloni1 (497)
1.	IR (EC and Flowable)	EPA-l-Tent.
2.	GLC (FID-IS) 		EPA-2-Tent.
3.	IR (Tech. and WP)	NEIC-497-1
4.	GLC (TCD or FID)	Zweig VIII; p. 266
Chlorotriazine Herbicides
1. Labile Chlorine (Pot. Titr'n)	EPA-1
Chloroxuron (505)
1.	IR	EPA-l-Tent.
2.	GLC (TCD-IS) 		EPA-2-Tent.
3.	Dimethyl amine Distillation	AOAC-13; 6.245
4-Chloro-3,5-xylenol (506)
1.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
2.	GLC (See "Phenols and Chlorophenols/EPA-7-Tent.")
3.	UV	NEIC-506-1
Chloroxynil (699)
Chlorphoxim (465.5)
Chlorpropham (1243)
1.	IR	NEIC-1243-1 (VA)
2.	Hydrolysis/Titration 		CIPAC-1; p.	224
3.	Total Chlorine (Sodium Reduction)	Zweig VI; p.	53
4.	GLC	Zweig VI; p.	612
5.	IR 	Zweig XI; p.	280
6.	HPLC (see "Quintex")

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C-7
Chlorpyrifos (509)
1.	GLC	JAOAC 56,1093(1973)
2.	IR 		JAOAC 50,861(1967)
3.	IR	EPA-l-Tent.
4.	UV	EPA-2-Tent.
5.	GLC (TCD-IS) 		EPA-3-Tent.
6.	HPLC	EPA-4-Tent.
7.	IR	NEIC-509-1
8.	HPLC	NEIC-509-2
9.	GLC (FID-IS) 		NEIC-509-3
10. HPLC (RP-IS)	AOAC-13; 6.B15
Chlorpyrifos Methyl (510)
1. GLC (FID-IS) 		NEIC-510-1
Chlorthianid
1.	Qualitative	CIPAC 1A; p. 1160
2.	Titrimetric	CIPAC IA; p. 1164
Chlortoluron (500)
1.	Distillation/Titration 		AOAC-13; 6.245
2.	GLC	JAOAC 59,716(1976)
Chromated Copper Arsenate
1.	Total Chrominum	AWPA; A2-71-5
2.	Total Arsenic	AWPA; A2-71-2
3.	Total Copper 		AWPA; A2-71-6
Chromated Zinc Chloride
1.	Total Zinc 		AWPA; A2-71-12
2.	Total Chromium 		AWPA; A2-71-5
3.	Total Chloride 		AWPA; A2-71-4
Chromi um
1. Colorimetric 		NEIC-Cr-1
Cidial (See "Phenthoate" 1040)
Ciodrin (see "Crotoxyphos" 902)
CIPC (See "Chlorpropham" 1243)
Cisanalide (517)
Clonitralid (707)
1. Colorimetric 		NEIC-707-1
Codlemone (977)
1. GLC	NEIC-977-1
Copper (526) and Copper Compounds
1.	Electrolytic 		AOAC-13; 6.015
2.	Titrimetric	AOAC-13; 6.016
3.	EOTA Titration 		NEIC-526-1
4.	Colorimetric & AA (Water Soluble from Fungicides)	AOAC-13; 6.B01

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C-8
Copper Acetoarsenite (See "Paris Green" 529)
Copper Carbonate (535)
1.	Copper (Electrolytic)	AOAC-13; 6.063
2.	Copper (Titrimetric) 	 AOAC-13; 6.064
Copperized Chromated Zinc Arsenate
1.	Total Copper 	 AWPA;	A2-71-6
2.	Total Chromium 	 AWPA;	A2-71-5
3.	Total Zinc 	 AWPA;	A2-71-12
4.	Total Arsenic	AWPA;	A2-71-2
Copper Naphthenate (550)
1.	Electrolytic 	 AOAC-13; 6.066
2.	Titrimetric	AOAC-13; 6.065
Copper-8-quinolinolate (560)
Co-Ral (See "Coumaphos" 814)
Cotoran (See "Fluometron" 1107)
Coumachlor (8)
1. UV	Zweig III, p. 188
Coumafuryl (9)
1.	UV	 EPA-1
2.	UV	 EPA-2
3.	UV	 NEIC-9-1 (CA)
Coumaphos (814)
1.	IR		EPA-l-Tent.
2.	HPLC		EPA-2-Tent.
3.	GLC		EPA-3
4.	GLC	Zweig VI; p. 332
5.	UV (As Co-Ral)	Zweig II; p. 86
Counter (See "Terbufos" 1924)
Creosote (569)
m-Cresol (571)
Cresylic Acid (574)

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C-9
Crotoxyphos (902)
1.	GLC (FID-IS) 		EPA-l-Tent.
2.	GLC	Zweig VI; p. 325
3.	IR	Zweig V; p. 246
4.	IR (with DDVP) 		NEIC-902-2 (VA)
5.	GLC (FPD, with DDVP)	NEIC-902-1
Crufomate (575)
1.	IR	EPA-l-Tent.
2.	GLC (TCD-IS) 	 EPA-2-Tent.
Cryolite (576)
Cupric Oxide (580)
Cyanazine (422)
1.	IR	EPA-1
2.	GLC	NEIC-422-1
3.	Labile Chlorine (See "Chlorotriazine Herbicides/EPA-1")
4.	HPLC	Zweig X; p. 277
5.	IR (Water Dipersables)	Zeig X; p. 283
Cyanides
1. Titrimetric			AOAC-13; 6.100
Cyanuric Acid (593) (See "Available Chlorine")
Cycloate (1037)
1.	GLC	AOAC-13; 6.426
2.	GLC (TCD)	EPA-l-Tent.
3.	GLC (FID)		EPA-2-Tent.
4.	GLC (FID)	EPA-3-Tent.
5.	GLC	Zweig V; p. 492
Cycloheximide (601)
Cycloprate (1158)
1. GLC (GLC-FID)	NEIC-1158-1
Cycocel (425)
1.	Gravimetric	Zweig VII; p. 524
2.	Colorimetric	Zweig VII; p. 525
Cygon (See "Dimethoate" 863)
Cyhexatin (608)
1. Non-Aqueous Titration
Zweig VII; p. 419

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C-10
Cyolane (See "Phosfolan" 594)
Cypendazole (1370)
Cyprazine (611)
1. Labile Chlorine (See "Chlorotriazine Herbicides/EPA-l")
Cyprazole (612)
Cyprex (See "Dodine" 1000)
Cypromid (613)
Cythioate (614)
Cytrolane (See "Mephosfolan" 595)
1. UV
JAOAC 53,971(1975)
2.	GLC	
3.	Non-Aqueous Titration
NEIC-611-1
NEIC-611-2

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D-l
2,4-D (708)
1.	HPLC (Acids, Esters, & Amine Salts)	AOAC-13; 6.275
2.	HPLC (With Picloram) 		AOAC-13; 6.308
3.	UV (With 2,4,5-T) (See "Chlorophenoxy Herbicides/EPA-2")
4.	HPLC (See "Chlorohenoxy Herbicides/EPA-3-Tent.")
5.	GLC (Butoxyethanol Ester) (See "Chlorophenoxy Herbicides/ EPA-4-Tent.")
6.	GLC (In Fertilizers, with 2,4,5-T) (See "Chlorophenoxy Herbicides/
EPA-5-Tent.")
7.	GLC (As TMS Ester)	Zweig VI; p. 630
8.	Ester Volatility 		AOAC-13; 6.032
9.	TLC	NEIC-C1Ph-1/2
10.	GLC (As Methyl Ester)	NEIC-ClPh-3
11.	IR	CIPAC-1; p. 730
Daconil 2787 (See "Chlorothalonil" 497)
Dacthal (911)
1.	IR	AOAC-13; 6.262
2.	GLC (Includes HCB Determination) 		AOAC-13; 6.259
Dalapon (615) and Sodium Salt (618)
1.	Titrimetric (Na Salt) 		AOAC-13; 6.280
2.	IR	EPA-1
3.	Colorimetric	CIPAC-1; p. 274/276
4.	GLC (As Methyl Ester)	NEIC-615-1 (CA)
Daminozide (619)
1.	GLC	Zweig VI; p. 697
2.	Aqueous Base Titration	Zweig V; p. 501
3.	Non-Aqueous Base Titration 		NEIC-619-1
4.	Redox Titration	NEIC-619-2
Dasanit (See "Fensulfothion" 825)
Dazomet (1952)
1.	Hydrolysis/Titration	Zweig III; p. 121
2.	IR	NEIC-1952-1 (VA)

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D-2
2,4-DB (765)
1.	Titrimetric	Zweig V; p. 372
2.	GLC (As TMS Ester)	Zweig VI; p. 630
3.	HPLC	NEIC-765-1 (VA)
DBCP (See "l,2-Dibromo-3-chloropropane" 656)
DDD (See "TDE" 693)
D~D Mixture (790)
1.	IR (With Allyl Alcohol 		NEIC-790-1
2.	GLC	NEIC-790-2
DDT (694)
1.	Total Chlorine 		AOAC-13; 6.254
2.	IR (Dusts and Granules)	AOAC-13; 6.257
3.	IR (Emulsifiable Concentrates) 		EPA-1
4.	Hydrolyzable Chlorine	JAOAC 29, 188(1946)
5.	IR	NEIC~694-2 (VA)
6.	GLC	NEIC-694-1
DDVP (See "Dichlorvos" 797)
Deet (837)
1.	IR	EPA-l-Tent.
2.	GLC (TCD-IS) 		EPA-2-Tent.
3.	GLC (FID-IS) 		EPA-3-Tent.
4.	HPLC (RP)	EPA-4-Tent.
5.	GLC (With MGK's) 		NEIC-837-1
DEF (1991)
1. IR	Zweig IV: p. 90
Dehydroabietylamine (624)
1. Colorimetric .
NEIC-624-1

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D-3
Delachlor (531)
1. GLC	NEIC-631-1
Delnav (See "Dioxathion" 941)
Delphene (See "Deet" 837)
Demeton (632)
1.	GLC	Zweig VI; p. 483
2.	Hydrolysis/Titration	Zweig II; p. 453
3.	IR	NEIC-632-1 (VA)
Demeton-S-methyl (1087)
Demosan (See "Chloroneb" 446)
2,4-DEP (2105)
1. Titrimetric	Zweig IV: p. 127
Desmedipham (533)
1.	HPLC	 Zweig X; p. 297
2.	Total Nitrogen	Zweig X; p. 295
3.	TLC	NEIC-633-1
4.	Hydrolysis/Distillation	NEIC-633-2
Dessin (See "Dinobuton" 293)
Destun (See "Perfl uidone11 1575)
Devrirtof (827)
1. GLC (FID-IS)	Zweig VIII; p. 349
Dexon (See "Fenaminosulf" 865)
Dialifor (636)
1.	UV	NEIC-636-1
2.	HPLC	NEI C~ 636-2

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D-4
Diallate	(682)
1. GLC (TCD)	NEIC-682-1
Diazinon	(824)
1.	GLC (FID-IS)	AOAC-13; 6.431
2.	GLC (TCD)	EPA-1
3.	HPLC		EPA-2-Tent.
4.	IR	EPA-3
5.	GLC (FID-IS)	EPA-4
6.	TLC	JAOAC 53,514(1970)
7.	Potentiometric Titration 		NEIC-824-1
8.	GLC (FID-IS) 		NEIC-824-2
9.	GLC (FID-IS, with P80)	NEIC-824-3
10. GLC (Encapsulated) 		JAOAC 63,1003(1980)
Dibam (See Sodium Dimethyldithiocarbamate (1846)
Dibrom (See "Naled" 1457)
l,2-Dibromo-3-chloropropane (656)
1.	IR	EPA-1
2.	GLC (TCD)	 EPA-2-Tent.
2,2-Dibromo-3-nitri1opropionami de (659)
1. Titrimetric	NEIC-659-1
Dibutalin (See "Butralin" 278)
Dibutyl Phthalate (668)
Dibutyl Succinate (669)
1. Hydrolysis/Titration 	 EPA-1
Dicamba	(671)
1.	IR	AOAC-13; 6.265
2.	IR (With MCPA)	AOAC-13; 6.270
3.	GLC (As TMS Ester)	Zweig VI: p. 630
4.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.)
5.	GLC (As Methyl Ester)	NEIC-CIPh-1
6.	GLC (Use-dilutions, as Methyl Ester) 		NEIC-671-1 (WA)
Dicapthon (677)

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D-5
Dichlobenil (678)
1.	IR	EPA-1
2.	6LC (TCD)	NEIC-678-1
3.	GLC (FID-IS)	Zweig X; p. 313
4.	GLC (FID-IS)	AOAC-13; 6.250
Dichlofenthion (679)
Dichlohe (680)
1. IR	EPA-1
Dichloran (704)
1.	IR	EPA-1
2.	IR	NEIC-704-1/2
Dichlormate (681)
o-Dichlorobenzene (684)
p-Dichlorobenzene (684.5)
1.	IR	EPA-1
2.	GLC (TCD-IS) 		EPA-2-Tent.
Dichloroisocyanuric Acid (795) (See "Available Chlorine")
Dichlorophene (1376)
1.	GLC (TMS Der. ) (See "Phenols and Chlorophenols/EPA-6-Tent.")
2.	UV	AOAC-13; 39.130
3.	IR	NEIC-1376-1
4.	GLC (As Methyl Ester)	NEIC-1376-2
5.	GLC (As Methyl Ester)	NEIC-1376-3 (HI)
Dichloroprop (774)
1.	IR	CIPAC-1; p. 730
2.	Titration	CIPAC-IA; p. 1211
3.	GLC Characterization	CIPAC-IA; p. 1211
Dichlorvos (797)
1.	IR (Baits and EC)	AOAC-13; 6.324
2.	IR (Sprays)	AOAC-13; 6.328
3.	GLC (Incl. Hexane/CH3CN Partitioning)	Zweig IV; p. 529
4.	GLC (FID)	NEIC-797-1
5.	GLC (FID, with Crotoxyphos)	NEIC-797-2
6.	GLC (FPD)	NEIC-797-3
7.	Chloral Content (GLC)	CIPAC-IA; p. 1216
8.	Titrimetric	CIPAC-IA; p. 1221
Oiclofop (797.3)
Diclofop-methyl (797.5)

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D-6
Dicofol	(213)
1.	Hydrolyzable Chlorine	AOAC-13; 6.283
2.	IR	CIPAC-1; p. 730
3.	GLC	JAOAC 54, 1237(1971)
4.	GLC	JAOAC 56, 1335(1973)
5.	HPLC (With Carbaryl and Malathion) 		NEIC-213-1
6.	IR	NEIC-213-2 (VA)
7.	HPLC	JAOAC 63, 1296(1980)
Dicrotophos (900)
1.	IR	Zweig V; p. 215
2.	GLC	Zweig VI: p. 290
3.	IR	NEIC-900-1 (VA)
Dicryl (798)
~ieldrin (806)
1.	Total Chlorine 		AOAC-13; 6.177
2.	IR (HEOD)	AOAC-13-, 6.182
3.	GLC	Zweig VI; p. 271
Oiethatyl-ethyl (808.5)
1. HPLC	NE1C-808.5-1
Difenzoquat Methyl Sulfate (838)
1.	UV	Zweig XI; p. 292
2.	HPLC (RP)	NEIC-838-2 (MT)
3.	HPLC (RP)	JAOAC 63, 647 (1980)
Diflubenzuron (839)
1.	HPLC	Zweig X; p. 59
2.	UV	Zweig X; p. 62
3.	HPLC	NEIC-839-1
4.	HPLC	NEIC-839-2
Difolatan (See "Captafol" 351)
Diiodomethyl-p-tolyl sulfone (853)
1.	Titrimetric	NEIC-853-1
2.	UV	NEIC-853-2
Dilan (212)
Dimefox (1959)
1. Differential Hydrolysis	CIPAC-1; p. 330
Dimetan
1. Hydrolysis/Distillation	Zweig II; p. 166

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D-7
Dimethoate (863)
1.	GLC (TCD-IS) 	
2.	GLC (FID-IS) 	
3.	Hydrolysis/Distillation
4.	Gravimetric	
5.	GLC	
6.	Near IR	
7.	By-Products (TLC/GLC)
Zweig II; p.	172
Zweig II; p.	174
Zweig VI; p.	357
NEIC-863-1
CIPAC-IA; p. 1232
EPA-l-Tent.
EPA-2-Tent.
Dimethrin (864)
Dimethyl Phthalate (905)
1. GLC (Mosquito Clothwipes)	NEIC-905-1
Dimetilan (1214)
Dimilin (See "Diflubenzuron" 839)
Dimite (See "Chlorfenethol" 702)
Dinitramine (917)
1. GLC (FID or TCD-IS)	Zweig VIII; p. 362
Dinitro-o-sec-Butyl Phenol (See "Dinoseb" 932)
Dinobuton (293)
1.	Titrimetric	Zweig VII; p. 277
2.	Colorimetric 	 Zweig VIII; p. 278
3.	Non-Aqueous Titration	NEIC-293-1
Dinocap (927)
1.	Total Nitrogen		EPA-1
2.	IR	EPA-2-Tent.
3.	GLC	Zweig VI: p. 568
4.	Colorimetric 		JAOAC 57, 653(1974)
5. HPLC
NEIC-927-1
NEIC-927-2
6. Polarography

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D-8
Dinoseb (932)
1.	Stannous Chloride Reduction (See "Nitrophenols/EPA-1")
2.	Total Nitrogen (See "Nitrophenols/EPA-2")
3.	IR	 EPA-l-Tent.
4.	GLC (TCD)	EPA-2-Tent.
5.	UV	CIPAC-1; p. 338
6.	HPLC	NEIC-932-1
7.	HPLC (With Naptalam) 		NEIC-932-2
8.	UV (With Naptalam) 		NEIC-932-3
9.	Redox Titration	Zweig V; p. 387
Dioxacarb (940)
Dioxathion (941)
1.	GLC (TCD)	NEIC-941-1
2.	IR	NEIC-942-2
3.	GLC 	JAOAC 53, 566(1970)
4.	HPLC	NEIC-141-3
5.	IR	NEIC-941-4 (VA)
6.	GLC (Dips)	JAOAC 63, 33(1980)
Diphacinone (942)
1.	UV		EPA-1
2.	HPLC		EPA-2-Tent.
3.	UV	NEIC-942-1
4.	UV (0.1%)	NEIC-942-2
5.	HPLC	NEIC-942-3
Diphenamid (944)
1.	IR	Zweig V; p. 376
2.	GLC	Zweig V; p. 376
Diphenyl (See "Biphenyl" 202)
Diphenylacetonitrile (945)
1. IR	NEIC-945-1
Diphenylamine (946)
1.	GLC	NEIC-946-1
2.	GLC (TCD)		EPA-l-Tent.
Dipterex (See "Trichlorofon" 913)

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0-9
Diquat Dibromide (958)
1.	UV	AOAC-13; 6.332
2.	HPLC (RP-IS)	NEIC-958-1 (MT)
Disodium N-(2-Hydroxyethyl)iminodiacetate (962)
1. Potentiometric Titration 		NEIC-962-1
Disulfoton (823)
1.	IR	EPA-l-Tent.
2.	GLC (FID-IS) 		EPA-2-Tent.
3.	Hydrolysis/Titration	Zweig II; p. 189
4.	IR	Zweig II; p. 190
5.	GLC (FID-IS) 		NEIC-823-1/2
6.	IR	JAOAC 47, 257(1974)
7.	GLC (TCD)	NEIC-823-3
8.	GLC (FID-IS)	AOAC-13; 6.A27
Di-Syston (See "Disulfoton" 823)
Dithane M-45 (2134)
1. Titrimetric	CIPAC-1A; p. 1289
Dithianon (843)
1.	IR	JAOAC 52, 659(1969)
2.	Colorimetric	Zweig X; p. 183
3.	Colorimetric 		NEIC-843-1
Dithiocarbamates
1.	Carbon Disulfide Evolution 		AOAC-13; 6.338
2.	Qualitative Test 		JAOAC 55, 939(1972)
3.	Degradation Products and Analyses 		Zweig, XI; p. 197
Diuron (975)
1.	Hydrolysis/Distillation	EPA-1
2.	HPLC	EPA-2-Tent.
3.	UV	EPA-3-Tent.
4.	IR	EPA-4-Tent.
5.	IR	CIPAC-1; p. 730
6.	HPLC (Use-dilution)	NEIC-975-1 (HI)
DNBP (See "Dinoseb" 932)

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D-10
Dodine (1000)
1. Non-Aqueous Titration	A0AC-13; 6.346
Dowicil 100 (397)
1.	Titrimetric	NEIC-397-1
2.	TLC	JAOAC 63, 864 (1980)
Dowicil S-13 (See "2,3,5,6-Tetrach1oro-4-(methylsulfonyl)pyridine" 1933)
2,4-DP (See "Dichloroprop" 774)
Drazoxolon (466)
1. Colorimetric	Zweig VII; p. 667
Drepamon (See "Tiocarbenil" 1629.3)
DSMA (963)
1. Titrimetric (See "Arsenic Compunds/EPA-3-Tent. & EPA-4")
Duraset (1985)
1. Titrimetric	Zweig V; p. 407
Dursban (See "Chlorpyrifos" 509)
Du-Ter (See "Triphenyltin Hydroxide" 2101)
Dyfonate (1081)
1.	GLC	Zweig VII; p. 270
2.	IR	NEIC-1081-1 (VA)
Dylox (See "Trichlorofon" 913)
Dymid (See "Diphenamid" 944)
Dyrene (See "Anilizine" 685)

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E-l
Edifenphos (1041)
1.	GLC (FID-IS) 		NEIC-1041-1
2.	GLC (TCD)	NEIC-1401-2
EDTA (1048)
1.	Titrimetric	NEIC-1048-1 (CA)
2.	Colorimetric 		NEIC-1048-2
3.	Qualitative Test 		NEIC-1048-3
Endosulfan (1001)
1.	Hydrolysis/Titration 		EPA-1
2.	IR	EPA-2-Tent.
3.	GLC (TCD-IS) 		EPA-3-Tent.
4.	GLC (FID-IS) 		EPA-4-Tent.
5.	GLC (FID-IS) 		EPA-5-Tent.
6.	GLC	Zweig VI; p. 511
7.	Chromatography/IR	CIPAC-1; p. 361
8.	Hydrolysis/Titration 		CIPAC-1; p. 374
Endothall	(1002)
1.	Oxidation/Titration	EPA-1
2.	GLC (FID)	EPA-2-Tent.
3.	GLC	Zweig X; p. 330
4.	GLC	NEIC-1002-1
5.	Titrimetric	NEIC-1002-2
Endrin (1009)
1.	IR	A0AC-13; 6.182
2.	Total Chlorine 		A0AC-13; 6.177
3.	IR	NE I C~ 1009-2 (VA)
4.	IR (With Methyl Parathion) 		NEIC-1009-1
Enide (See "Diphenamid" 944)
Entex (See "Fenthion" 1098)

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E-2
Epichlorohydrin (1010)
EPN (1080)
1.	Potentiometric Titration 		NEIC-1080-1
2.	GLC (FID-IS) 		NEIC-1080-2
Eptam (See "EPTC" 1042)
EPTC (1042)
1.
GLC	
	 AOAC-13; 6.426
2.
GLC (TCD-IS) 	
	 EPA-l-Tent.
3.
HPLC	
	 EPA-2-Tent.
4.
GLC (FID-IS) 	
	 EPA-3
5.
GLC (FID-IS) 	
	 EPA-4-Tent.
6.
GLC (TCD-IS) 	
	 EPA-5-Tent.
7.
HPLC (RP)	
	 EPA-6-Tent.
8.
IR	
	 NEIC-1042-1 (VA)
Erbon (1012)
1.	GLC	JAOAC 56, 1087(1973)
2.	Hydrolysis/Titratiori	NEIC-1012-1
Ethafluralin (1015)
1.	UV . . . .
2.	GLC. . . .
Zweig X; p. 343
Zweig X; p. 345
Ethanol (17)
1. GLC	A0AC-13; 36.007
Ethephon (1018)
1.	Titrimetric	NEIC-1018-1
2.	GLC	NEIC-1018-2
Ethiolate (1019)
Ethion (1020)
1.	IR	 EPA-1
2.	GLC (TCD)	 EPA-2-Tent.
3.	HPLC	AOAC-13; 6.352

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E-3
Ethirimol	(297)
1.	GLC (FID-IS; as TMS Der.)	Zweig VIII;	p.	288
2.	UV	Zwieg VIII;	p.	287
3.	TLC	Zweig VIII;	p.	287
Ethofumesate (1020.5)
1.	GLC	Zweig X; p. 355
2.	GLC (FID-IS) 	 EPA-l-Tent.
Ethoprop (1021)
1.	IR	EPA-l-Tent.
2.	GLC (TCD-IS) 		EPA-2-Tent.
3.	GLC (FID-IS) 		EPA-3-Tent.
4.	GLC (FID-IS) 		NEIC-1021-1
Ethoxyquin (1024)
1.	Non-Aqueous Titration	NEIC-1024-1
2.	Fluorescence 	 NEIC-1024-2
Ethrel (See "Ethephon" 1018)
Ethylene Dibromide (1056)
1. GLC	A0AC-13; 6.143
Ethylene Dichloride (1057)
1.	GLC	A0AC-13; 6.143
2.	GLC (FID)	NEIC-FUM-1
Ethylene Glycol (1058)
1. GLC	NEIC-1058-1
Ethylene Oxide (1061)
Ethylene Thiourea (ETU)
1.	GLC (FID & TCD)	EPA-l-Tent.
2.	GLC & TLC	JAOAC 55, 923(1972)
3.	UV	NEIC-ETU-1
4.	TLC	NEIC-ETU-2
Ethyl Guthion (See "Azinphosethyl" 828)
2-Ethyl-l,3~hexanediol (1064)
1.	Acetylation	 EPA-1
2.	GLC (TCD-IS) 	 EPA-2-Tent.
Etrimfos (1091)
1. GLC (FID-IS)	Xweig XI; p. 128

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F-l
Falone (See "2,4-DEP" 2105)
Famphur	(1093)
1.	Colorimetric 		NEIC-1093-1
2.	IR (Encapsulated)	JAOAC 61, 1526(1978)
3.	HPLC	NEIC-1093-2
4.	GLC	NEIC-1093-3
Fenac <2050)
Fenaminosulf (866)
1. Colorimetric	Zweig III; p. 51
Fenazaflor (1598)
1. UV	NEIC-1598-1
Fenitrothion (897)
1.	Hydrolysis/UV	Zweig VII; p. 461
2.	GLC (FID-IS) 		NEIC-897-1
3.	Titrimetric	CIPAC-1A; p. 1255
Fenson (462)
1.	Hydrolysis/Titration 	 CIPAC-1; p. 392
2.	IR	CIPAC-1; p. 730
Fensulfothion (825)
1.	Titrimetric	Zweig VII; p. 256
2.	IR	NEIC-825-1 (VA)
Fenthion (1098)
1.	GLC (FID)	NEIC-1Q98-1
2.	GLC (0.5% in Oil)	NEIC-1098-2
3.	IR	Zweig II; p. 45
4.	GLC (in Feeds)	Zweig VI; p. 301
5.	IR	NEIC-1098-3
Fentin Hydroxide (See "Triphenyltin Hydroxide" 2101)
Fenuron (1099)
1.	Dimethyl amine Distillation	NEIC-1099-1
2.	HPLC (See ."Quintex")
Fenvalarate (590)
1. HPLC	NEIC-590-1
Ferbam (1100)
1.	Carbon Disulfide Evol'n	AOAC-13; 6.338
2.	UV	CIPAC-1; p. 398
Ferrous Ammonium Sulfate (1104)
1. Titrimetric	NEIC-1104-1
Ferrous Sulfate (1105)

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F-2
Ficam (See "Bendiocarb" 172.5)
Flammability
1.	Flame Projection 	 EPA-1
2.	Closed Drum			EPA-2
Fluchoralin (1106)
1. GLC	JAOAC 60, 1145(1977)
Fluometuron (1107)
1.	GLC (TFA Derivative)	AOAC-13; 6.289
2.	IR	EPA-1
3.	UV	EPA-2-Tent.
4.	Dimethylamine Distillation 		Zweig VII; p. 574
5.	Potentiometric Titration 		NEIC-1107-1
Fluor Chrom Arsenate Phenol
1.	Total Fluorine 		AWPA; A2-71-8
2.	Total Chrominum	AWPA; A2-71-5
3.	Total Arsenic	AWPA; A2-71-2
4.	Dinitrophenol Content	AWPA; A2-71-7
5.	Pentachlorophenol Content	AWPA; A2-71-6
Flurecol (302)
1.	UV	Zweig XI; p. 321
2.	GLC (Butyl ester)	Zweig XI; p. 322
Fluoridamid (1108)
1.	GLC (FID-IS)	Zweig X; p. 535
2.	Titrimetric	NEIC-1108-1
Fluorine
1.	Titrimetric (Travers)	AOAC-13; 6.019
2.	Titrimetric (Mod. Travers) 		AOAC-13; 6.021
3.	Distillation/Titration 		AOAC-13; 6.023
4.	Spec, ion electrode (Paints) 		AOAC-13; 5.004
Fluoroacetamide (1109)
Fluoroacetic Acid (1110)
1. GLC	JAOAC 60, 1434(1977)
Fluorodifen (1111)
1. GLC	NEIC-1111-1
Fluoromidine (504)
Folcidin (See "Cypendazole" 1370)
Folex (1992)
1.	GLC (TCD-IS) 	 NEIC-1992-1
2.	IR	NEIC-1992-2 (VA)

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F-3
Folpet (1114)
1.	HPLC	AOAC-13; 6.294
2.	IR	EPA-1
3.	GLC	Zweig VI; p. 546
4.	HPLC (With Carbaryl, Malathion and Dicofol) . .	NEIC-1114-1
Formaldehyde (1115)
1.	Oxidation/Titration	AOAC-13; 6.348
2.	Cyanide Method (Dilute Sol'ns) 		AOAC-13; 6.350
3.	Cyanide Method (Seed Disinfectants)	AOAC-13; 6.351
Formetanate (1116) & Formetanate Hydrochloride (1117)
1.	Titrimetric	Zweig VII; p. 281
2.	TLC	NEIC-1117-1
Formothion (884)
1. GLC	AOAC-13; 6.356
Fosamine Ammonium (1117.5)
1. HPLC (AX-IS) 	 NEIC-1117.5-1
Fospirate (1118)
1. UV	NEIC-1118-1
Fumaric Acid (1119)
Fumarin (See "Coumafuryl" 9)
Fumigants
1.	GLC	AOAC-13; 6.143
2.	GLC (FID)	NEIC-FUM-1
Fumite (See "Tecnazene" 1934)
Fundal (See "Chlordimeform" 387)
Funginex (See "Triforine" 2083)
Furadan (See "Carbofuran" 355)
Furamethrin
1. GLC (Mosquito Coils) 	 NEIC-Furamothrin-1
Furethrin (1121)

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G-l
Galecron (See "Chlordimeform" 387)
Gamma BHC (See "BHC, Gamma Isomer" 1282)
Gardorta (See "Tetrachlorvinphos" 503)
Genite 923 (780)
1. IR	
Gibberellic Acid (1123)
1.	Fluorimetrlc 	
2.	UV	
Gibberelliris A4A7 (1123)
1. TLC	
Glutaraldehyde (1125)
1.	Titrimetric. 	
2.	GLC	
Glycerol (1126)
1. Titrimetric	
Glycolic Acid (1127)
Glycophene (See "Anfor" 782)
Glyodin (1130)
1. Titrimetric	
Glyphosate (1131)
1.	UV	
2.	HPLC 	
Glyphosine (1133)
Goal (See "Oxyfluorfen" 1551)
Gophacide (209)
1. HPLC 	
Gossyplure HF (1156)
Griseofulvin (1134)
1. UV	
Guthion (See "Azinphosmethyl" 899)
NEIC-780-1 (VA)
Zweig V; p. 415
JAOAC 60, 859(1977)
Zweig X; p. 548
NEIC-1125-1
NEIC-1125-2
A0AC-13; 35.080
Zweig III; p. 100
NEIC-1131-1
NEIC-1131-2
NEIC-209-1
A0AC-13; 42.299

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1-1
Igran (See "Terbutryn" 1926)
Iraidan (See "Phosmet" 1312)
Indalone (287)
Indole-3-butyric Acid (1219)
1. UV	EPA-1
Iodine (and Iodine Complexes) (1222)
1. Potentiometric Titration 	 NEIC-1222-1
Iodofenphos (701)
Ioxynil (852)
1. GLC	Zweig V; p. 354/428
IPC (See "Propham" 1241)
Iprodione
1.	HPLC (Silica)	Zweig XI; p. 250
2.	GLC (FID-IS)	Zweig XI; p. 250
Irgasan DP 300 (411)
1.	UV	NEIC-411-1
2.	Total Chlorine 		NEIC-411-2
3.	HPLC (RP-IS) 		NEC-411-3
Isobenzan (1508)
1.	IR	NEIC-1508-1
2.	IR	NEIC-1508-2 (VA)
Isocil (1232)
Isolan (1245)
1. Dimethylamine Distillation 	 Zweig II; p. 258
Isophorone (1235)
Isoprocarb (1250)
Isopropalin (1236)
1.	Colorimetric 	 Zweig VIII; p. 371
2.	GLC (FID-IS)	Zweig VIII; p. 373
Isopropanol (1237)
1.	GC	A0AC-13; 36.006
2.	GC	A0AC-13; 5.012
3.	GLC	NEIC-1237-1

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H-l
Halazone (792)
1. Titrimetric	NEIC-792-1
HCB (See "Hexachlorobenzene" 1149)
Heptachlor (1139)
1.	Labile Chlorine	AOAC-13; 6.298
2.	GLC	AOAC-13; 6.301
3.	IR	EPA-1
4.	IR	NEIC-1139-1 (VA)
Herban (See "Norea" 1503)
Hexachlorobenzene (1149)
1. GLC (in Dacthal)	AOAC-13; 6.259
Hexachlorocyclopentadiene (1151)
1. UV (in Tech. Chlordane)	AOAC-13; 6.228
Hexachlorophene (1383)
1.	UV	AOAC-13; 35.028
2.	Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
3.	GLC (See "Phenols and Chlorophenols/EPA-8-Tent.")
4.	IR	NEIC-1383-1
5.	GLC	Zweig X; p. 194
Hexamethylene Tetramine (1169)
1. Distillation/Titration 	 NEIC-1169-1
Hinosan (See "Edifenphos" 1041)
Hormodin (See "Indole-3-butyric Acid" 1219)
HPMTS (1210)
1. Titrimetric	NEIC-1210-1
Hydrochloric Acid (1180)
1.	Titrimetric	NEIC-1180-1
2.	Titrimetric	NEIC-1180-2
Hydroprene (1182)
2~[(Hydroxymethyl)ami no]ethanol (1204)

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H-2
3-Hydroxy-5-methyli soxazole
1. GLC	Zweig X; p. 218
2-(Hydroxymethy1)-2-nitro-l,2~propanediol (1207)
1. Colorimetric 	 NEIC-1207-1
Hymexazol (See "3-Hydroxy-5-methy1isoxazole")
Hyvar (See "Isocil" 1232)

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1-1
Igran (See "Terbutryn" 1926)
Imidan (See "Phosmet" 1312)
Indalone (287)
Iridole-3-butyn'c Acid (1219)
1. UV	EPA-1
Iodine (and Iodine Complexes) (1222)
1. Potentiometric Titration 	 NEIC-1222-1
Iodofenphos (701)
Ioxynil (852)
1. GLC	Zweig V; p. 354/428
IPC (See "Propham" 1241)
Irgasan DP 300 (411)
1.	UV	NEIC-411-1
2.	Total Chlorine 	 NEIC-411-2
Isobenzan (1508)
1.	IR	NEIC-1508-1
2.	IR	NEIC-1506-2 (VA)
Isocil (1232)
Isolan (1245)
1. Dimethyl amine Distillation	Zweig, II; p. 258
Isophorone (1235)
Isoprocarb (1250)
Isopropalin (1236)
1.	Colorimetric 	 Zweig VIII; p. 371
2.	GLC (FID-IS)	Zweig VIII; p. 373
Isopropanol (1237)
1- GC	AOAC-13; 36.006
2.	GC	AOAC-13, 5.012
3.	GLC	NEI C-1237-1

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1-2
Isopropyl Carbanilate (See "Propham" 1241)
Isoprothiolane
1. GLC (FID-IS)	Zweig X; p. 231
Isothioate
1.	TLC/Total Phosphorus	Zweig X; p. 76
2.	GLC	Zweig X; p. 76
Isoxathion
1. GLC	Zweig X; p. 85

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K-l
Karathane (See "Dinocap" 927)
Karbutilate (1261)
1. IR	EPA-1
Kathon (See "2-n-0ctyl-4-isothiozolinone" 1515)
Kelthane (See "Dicofol" 213)
Kepone (See "Chlordecone" 621)
Kerb (See "Pronamide" 690)
Korlan (See "Ronnel" 1117.5)
Krenite (See "Fosamine Ammonium" 1117.5)

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L-l
Lamprecide (2081)
Landrin (2093)
Lannate (See "Methomyl" 1328)
Lanstan (See "Chloro-2-nitropropane" 449)
Lasso (See "Alachlor" 16)
Lead and Lead Compounds
1. Gravimetric	A0AC-13; 6.014
Lead Arsenate (1276/1277)
1.	Total Arsenic	AOAC-13;	6.043
2.	Total Arsenious Oxide	AOAC-13; 6.045
3.	Total Arsenic Oxide	AOAC-13;	6.046
4.	Total Lead	A0AC-13;	6.049
Lenacil (1279)
1. TLC	NEIC-1279-1
Leptophos (1280)
1.	GLC	NEIC-1280-1
2.	IR	NEIC-1280-2
Lethane 60 (1972)
1. Total Nitrogen 		AOAC-13; 6.423
Lethane 384 (277)
1.	Total Nitrogen 		AOAC-13; 6.423
2.	IR	NEIC-277-1
3.	GLC	Zweig VI; p. 417
4.	GLC (with Malathion) 		NE1C-277-2
Lime Sulfur (See "Calcium Polysulfide" 340)
Limonene (1281)
Lindane (See "BHC, Gamma Isomer" 1282)
Linuron	(1284)
1.	HPLC	EPA-l-Tent.
2.	IR	EPA-2
3.	UV	EPA-3-Tent.
4.	Hydrolysis/Distillation	Zweig V; p. 434
5.	IR	CIPAC-1; p. 730
Lithium	Hypochlorite (1285)
1. Titrimetric	NEIC-1285-1
Lorsban (See "Chiorpyrifos" 509)
Lovozal (See "Fenazaflor" 1598)

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M-l
Maintain CF 125 (See "Chlorf1urecol-Methyl" 1346)
Malathion	(1299)
1.	Argentimetric Titration	A
2.	Colorimetric 	 A
3.	GLC (FID-IS)	A
4.	HPLC	E
5.	IR	E
6.	GLC	Z
7.	HPLC	N
8.	HPLC (With Carbaryl and Dicofol) 	 N
9.	Total Phosphorus (See "Phosphorus Compounds/EPA-1")
10.	HPLC (RP-IS)	N
AOAC-13; 6.359
AOAC-13; 6.364
AOAC-13; 6.372
EPA-l-Tent.
EPA-2
Zweig VI; p. 418
NEIC-1299-1
NEIC-1299-2
NEIC-1299-3
Maleic Hydrazide (See "MH" 847)
Maloran (See "Chlorbromuron" 385)
Maneb (1302)
1. Carbon Disulfide Evolution 	 AOAC-13; 6.338
Matacil (See "Aminocarb" 870)
MCPA (1347)
1.	Titrimetric	Zweig V; p. 412
2.	GLC (TMS Ester)	Zweig VI; p. 663/630
3.	IR	CIPAC-1; p. 482
4.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.)
5.	HPLC	AOAC-13; 6.A18
MCPA Esters
1. Hydrolysis/Titration 	 CIPAC-1; p. 499
MCPB (1362)
1.	GLC	Zweig VIII; p. 403
2.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.")
MCPP (See "Mecoprop" 1364)
Mecarbam (821)
1. GLC (FID-IS)	Zweig VIII; p. 136
Mecoprop (1364)
1.	GLC	Zweig VI; p. 630
2.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.")
3.	IR	CIPAC-1; p. 730
4.	Characterization (IR/GLC) 	 CIPAC-1A, p. 1298
5.	Titration	CIPAC-IA, p. 1298

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M-2
Mefluidide (3106)
1. GLC	NEIC-1306-1
Menazon (652)
1. Colorimetric	Zweig VII; p. 320
Mephosfolan (595)
1.	UV	Zweig VII; p.233
2.	GLC (FID-IS)	Zweig VII; p. 236
Merbac 35 (See "Benzyl Bromoacetate" 192)
Mercaptobenzothiazole (1308) and Sodium Salt (1311)
1.	UV	EPA-l-Tent.
2.	Potentiometric Titration 		EPA-2-Tent.
3.	HPLC (with Sodium Dimethyldithiocarbamate . . .	NEIC-1308-1
Mercaptophos (See "Fenthion" 632)
Mercurial Seed Disinfectants
1.	Gravimetric (as Mercuric Sulfide)	AOAC-13; 6.131
2.	Titrimetric	AOAC-13;	6.132
3.	Gravimetric (1,2-Propanediamine Prec'n)		AOAC-13;	6.136
Mercury (1316) and Mercury Compounds
1.	Titrimetric (Thiocyanate)	NEIC-1316-1
2.	Titrimetric (Dithizone)	NEIC-1316-2
Merphos (See"Folex" 1992)
Mesityl Oxide (1321)
Mestranol (1322)
1. Colorimetric 	 NEIC-1322-1
Mesurol (See "Methiocarb" 1436)
Metaldehyde (1323)
1.	Titrimetric	EPA-1
2.	GLC (TCD-IS)	EPA-2
3.	IR	EPA-3
4.	GLC (TCD)	EPA-4
Meta-Systox (See "Demeton-methyl" 1087)
Meta-Systox R (See "Oxydemeton-methyl" 1084)

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M-3
Methabenzthiazuron (185)
Methalpropalin (1324.5)
Methamidophos (1325)
1.	GLC	Zweig VII; p. 341
2.	IR	NEIC-1325-1
Methanol (1338)
1. GLC	NEIC-1338-1
Methazole (3326)
1.	IR	Zweig X; p. 370
2.	IR	NEIC-1326-1
Methidathion (1327)
1.	GLC (FID-IS) 		EPA-l-Tent.
2.	GLC (FID-IS)	Zweig VIII; p. 147
3.	GLC (FID-IS) 		NEIC-1327-1
Methiocarb (1436)
1.	IR	EPA-l-Tent.
2.	HPLC	JAOAC 62, 5 (1979)
3.	GLC	NEIC-1436-1
Methomyl (1328)
1.	HPLC	Zweig VII; p. 333
2.	HPLC	EPA-l-Tent.
3.	HPLC (Reverse Phase) 		NEIC-1328-1
4.	IR	NEIC-1328-2
Methoprene (1329)
1- GLC	Zweig X; p. 96
2.	GLC (FID-IS) 		NEIC-1329-1
3.	GLC (On Treated Grain) 		NEIC-1329-2
4.	IR (Encapsulated)	JAOAC 63, 879 (1980)
Methoprotryne (1239)
1. Titrimetric	CIPAC-1A, p. 1302
Methoxychlor (3133)
1.	IR	EPA-l-Tent.
2.	GLC (FID-IS) 		EPA-2-Tent.
3.	HPLC	EPA-3-Tent.
4.	GLC (With Captan & Malathion)	NEIC-1333-1
5.	IR	CIPAC-1; p. 730
6.	Characterization 		JAOAC 63, 1007(1980)
Methyl Bromide (1341)
1. GLC (With Chloropicrin)
NEIC-1341-1 (CA)

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M-4
Methylenebis(thlocyanate) (1382)
1.	GLC	NEIC-1382-1
2.	Hydrolysis/Titration 		NEIC-1382-2
3.	IR	NEIC-1382-3
Methylene Chloride (1387)
Methyl Isothiocyanate (3198)
1.	Potentiometric Titration 		Zweig X; p. 565
2.	GLC	Zweig X; p. 566
Methyl Nonyl Ketone (1418)
1.	GLC	NEIC-1418-1
2.	Titrimetric	NEIC-1418-2
Methyl Parathion (896)
1.	GLC	AOAC-13; 6.400
2.	HPLC	AOAC-13; 6.405
3.	GLC (Microencapsulated)	AOAC-13; 6.409
4.	HPLC . *	EPA-l-Tent.
5.	IR	EPA-2
6.	Colorimetric	EPA-3
7.	GLC (FID-IS)	EPA-5
8.	Electrometric Titration	NEIC-896-1
9.	GLC	NEIC-896-2
10. GLC (Microencapsulated)	AOAC-13; 6.409
Methyl Salicylate (1430)
1.	HPLC	NEIC-1430-1
2.	GC	NEIC-1430-2
Methyl Trithion (484)
1.	IR	NEIC-484-1 (VA)
2.	GLC	Zweig II; p. 315
3.	UV	Zweig II; p. 315
Metobromuron (1439)
1.	IR	EPA-l-Tent.
2.	GLC	EPA-2-Tent.
3.	GLC (FID-IS) 		EPA-3-Tent.
4.	UV	Zweig VII; p. 574
Metolachlor (4140)
1. GLC (FID-IS) 		NEIC-1440-1
Metoxuron (436)
1.	Hydrolysis/Titration 		AOAC-13; 6.245
2.	HPLC/TLC 		NEIC-436-1
3.	By-Products (TLC)	CIPAC-1A; p. 1306

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M-5
Metribuzin (100)
1.	GLC, IR and HPLC	JAOAC 59, 278 (1976)
2.	GLC (FID-IS) 		NEIC-100-1
3.	GLC (TCD-IS) 		NEIC-100-2
Mevinphos (356)
1.	GLC	Zweig VI; p. 450
2.	IR	Zweig II; p. 360
3.	Hydrolysis/Titration	Zweig II; p. 356
4.	GLC (Separates Isomers)	NEIC-356-1
Mexacarbate (1441)
1.	GLC	EPA-l-Tent.
2.	GLC	NEIC-1441-1
3.	IR	NEIC-1441-2
MGK R-ll (206)
1.	Titrimetric	NEIC-206-1
2.	GLC	NEIC-206-2
MGK-264 (1512)
1.	GLC (See "Pyrethrins/EPA-2")
2.	GLC (FID-IS)	JAOAC 58, 845 (1975)
3.	GLC (FID)	NEIC-1512-1
4.	GLC (FID-IS)	A0AC-13; 6.A15
MGK-326 (954)
1.	UV	NEIC-954-1
2.	GLC	NEIC-954-2
MGK R-874 (1194)
MH (847)
1.	UV	EPA-1
2.	Titrimetric	Zweig IV; p. 149
Mineral	Oils (1443)
1.	Unsulfonated Residue 		AOAC-13; 6.121
2.	Gravimetric	JAOAC 56, 14 (1973)
3.	Gravimetric	CIPAC-1A; P. 1320
Mineral	Oil - Soap Emulsions
1.	Water	AOAC-13; 6.125
2.	Total Oil	AOAC-13; 6.126
3.	Soap	AOAC-13; 6.127
Mi rex (976)
1. GLC (EC)
NEIC-976-1 (MS)

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M-6
Mitox (See "Chlorbenside" 384)
Mobam (See "Benzothienyl Methyl carbamate" 187)
Mocap (See "Ethoprop" 1021)
Modown (See "Bifenox" 200)
Molinate (1063)
1. GLC	AOAC-13; 6.426
Monitor (See "Methamidophos" 1325)
Monocrotophos (901)
1.	IR		EPA-1
2.	GLC (FID-IS)		EPA-2
3.	GLC (FID-IS) 		EPA-3-Tent.
4.	GLC	Zweig VI; p. 287
5.	IR	Zweig V; p. 194
Monolinuron (467)
Monuron	(1450)
1.	Dimethylamine Distillation 		EPA-1
2.	UV		EPA-2
3.	IR	EPA-3
4.	HPLC	NEIC-1450-1
5.	IR	CIPAC-1; p. 730
Monuron Trichloroacetatvi (1451)
Morestan (See "Oxythioquinox" 1428)
MSMA (1448)
1. Titrimetric (See "Arsenic Compounds/EPA-3-Tent. & EPA-4")
Murfotox (See "Mecarbam" 821)
Muscalure (See "(z)-9-Tricosene" 2064)
Mylone (See "Dazomet" 1952)

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N-l
Nabam (1456)
1. Carbon Disulfide Evolution 		AOAC-13; 6.338
Naled (1457)
1.	GLC		Zweig VI; p. 350
2.	IR		NEIC-1457-1(VA)
3.	GLC		JAQAC 58, 1162(1975)
Naphthalene (1458)
1.	Sublimation	 NEIC-1458-1
2.	GLC (FID-IS) 	 NEIC-1458-2(MN)
1-Naphthaleneacetamide (1459)
1. GLC	 NEIC-1459-1
1-Naphthaleneacetic	Acid (1460)
1.	Titrimetric	 Zweig V; p. 457
2.	HPLC	 NEIC-1460-1
3.	IR . .	 NEIC-1460-1(VA)
1,8-Naphthalic Anhydride (See "Protect")
2-Naphthol	(1467)
1. Colorimetric 	 AOAC-13; 34.069/.070
2-Naphthoxyacetic Acid (1468)
1.	UV (Aqueous) 	 NEIC-1468-1
2.	UV (Alcohol Sol'ns)	 NEIC-1468-2
Napropamide (See "Devrinol" 827)
Naptalam (1470)
1.	Gravimetric (With DNSBP) 		NEIC-1470-1
2.	Titrimetric		NEIC-1470-2
3.	HPLC (with DNSBP)		NEIC-1470-3(VA)
4.	HPLC (with DNSBP; RP-IS) 		NEIC-1470-4
Neburon (4173)
1.	IR	 EPA-l-Tent.
2.	Hydrolysis/Distillation	 Zweig IV; p. 159
Neguvon (See "Trichlorofon" 913)
Nellite (650)
Nemacur (1079)
1. GLC	 NEIC-1079-1

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N-2
Nemagon (See ul,2-Dibromo-3-chloropropane" 656)
Neopynamin (See "Tetramethrin" 1957)
Neotran (208)
Niclosamide (See "Clonitralid" 707)
Nicotine (1479) and Nicotine Sulfate (1480)
1.	Gravimetric		AOAC-13; 6.175
2.	UV		NEIC-1479-1
3.	HPLC		NEIC-1479-2(TX)
4.	HPLC (RP)		NEIC-1479-3
Nitralin (1433)
1.	IR		Zweig VII; p. 628
2.	GLC		Zweig VII; p. 631
3.	IR		NEIC-1433-KVA)
Nitrapyrin (1482)
1. GLC (TCD-IS) 		NEIC-1482-1
Nitrofen (786)
1. GLC (FID-IS)		Zweig X; p. 405
Nitrophenols
1.	Stannous Chloride Reduction		EPA-1
2.	Total Nitrogen		EPA-2
Nitroso Compounds
1. Description and analysis		Zweig XI; p. 363
Norbormide (1502)
1. UV		EPA-1
Norea (1503)
1. IR		NEIC-1503-1
Norflurazon (1504)
1.	GLC (FID-IS)		Zweig X; p. 417
2.	TLC/UV		Zweig X; p. 419
Nortron (See "Ethofumesate" 1020.5)

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OCS-21693 (1434)
1. IR	
Octhilinone (1510.5)
1. GLC	
Oil of Citronella (1526)
1. UV (Citral content).
Oil of Lemongrass (1530)
1. GLC	
Omite (See "Propargite" 1737)
Ordram (See "Molinate" 1063)
Organotin Compounds
1. Titrimetric	
Ornitrol (655)
1. Total Chlorine . . .
Orthene (See "Acephate" 3)
Oryzalin (1539)
1.	Colorimetric . . . .
2.	Colorimetric . . . .
Outfox (See "Cyprazine" 611)
Ovex (1540)
1.	IR	
2.	Hydrolysis/Titration
3.	IR	
Oxadiazon (1541)
1. GLC. . . .
Oxalic Acid (1542)
1. Titrimetric
Oxamyl (1543)
1. HPLC . . .
Oxycarboxin (1549)
1.	IR . . .
2.	HPLC . .
0-1
NEIC-1434-1
NEIC-1510. 5-1
AOAC-13; 19.129
EPA-l-Tent.
EPA-1
NEIC-655-1
Zweig VIII; p. 435
EPA-l-Tent.
EPA-1
CIPAC-1; p. 214
CIPAC-1; p. 730
Zweig VII; p. 597
NEIC-1542-1
Zweig X; p. 113
NEIC-1549-1
NEIC-1549-2

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0-2
Oxydemetonmethyl (1084)
1.	GLC		JAOAC 61, 500 (1978)
2.	Hydrolysis/Titration		Zweig II; p. 300
3.	Redox Titration		Zweig II; p. 300
4.	IR		NEIC-1084-1
5.	TLC		NEIC-1084-2
Oxyfluorfen (1551)
1. GLC (FID-IS)		Zweig XI; p. 332
Oxythioquinox (1428)
1. UV . . . .
Zweig V; p. 279

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p-1
Paarlan (See "Isopropalin" 1236)
Padan (See "Cartap" 871)
Panogen (589) (See "Mercury")
Paradichlorobenzene (See "p-Dichlorobenzene" 684.5)
Paraformaldehyde (See "Formaldehyde" 1554)
Paraquat Dichloride (1555) and bis(Methylsulfate) (1556)
1.	Colorimetric				AOAC-13; 6.334
2.	HPLC (CX)		NEIC-1555-1
3.	HPLC (RP)		NEIC-1555-2(MT)
4.	HPLC (RP)		NEIC-1555-3
Parathion (1558)
1.	GLC (FIC-IS)		AO AC-13; 6.379
2.	HPLC (IS)		AOAC-13; 6.384
3.	Titrimetric		AOAC-13; 6.388
4.	Colorimetric 		AOAC-13; 6.395
5	HPLC		EPA-l-Tent.
6.	GLC (FID-IS) 		EPA-2-Tent.
7.	GLC		EPA-3-Tent.
8.	HPLC		EPA-4-Tent.
9.	IR		NEIC-1558-1(VA)
10.	GLC (Use-dilutions)		NEIC"1558"2(WA)
11.	GLC (Encapsulated) 		AOAC-13; 6.409
Parinol (1559)
1.	GLC (FID-IS) 		NEIC-1559-1
Paris Green (529)
1.	Total Arsenic		AOAC-13; 6.035
2.	Total Arsenious Oxide		AOAC-13; 6.036/6.038
3.	Total Copper (Electrolytic)		AOAC-13; 6.040
4.	Total Copper (Titrimetric) 		AOAC-13; 6.041
Parnon (See "Parinol" 1559)
Patoran (See "Metobromuron" 1439)
PBO (See "Piperonyl Butoxide" 1657)
PCNB (See "Pentachloronitrobenzene" 1563)
PCP (See "Pentachlorophenol" 1564)

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P-2
Pebulate
(1746)

1.
GLC (FID-IS) 	
AOAC-13; 6.426
2.
GLC (TCD)	
EPA-l-Tent.
3.
GLC (FID-IS) 	
EPA-2-Tent.
4.
GLC (FID-IS) 	
EPA-3-Tent.
Pendimethalin (1559.5)

1.
GLC (FID-IS) 	
Zweig X; p. 463
Pentac (620)

1.
GLC (TCD-IS) 	
NEIC-620-1
Pentachloronitrobenzene (1563)

1.
IR	
Zweig III; p. 129
2.
GLC	
Zweig VI; p. 577
3.
GLC (In Fertilizer Mixtures) 	
JAOAC 55. 657 (1972)
4.
GLC (FID-IS) 	
JAOAC 59, 708 (1976)
5.
Colorimetric 	
NEIC-1563-1
Peritachlorophenol (1564) and Sodium Salt (1566)

1.
HPLC (See "Phenols and Chlorophenols/EPA-5-Tent.
")
2.
GLC (As Methyl Ester)	
NEIC-1564-2
3.
HPLC (With Bromacil in Oil Sprays) 	
NEIC-1564-3
4.
HPLC	
NEIC-1564-4
5.
UV	
Zweig V; p. 314
6.
GLC	
Zweig VI; p. 582
7.
IR	
CIPAC-1; p. 730
8.
Total Chlorine (See "Phenols and Chlorophenols/EPA-3")
9.
Total Acidity	
AWPA; A5-74-1
10.
Colorimetric 	
AWPA; A5-74-6
11.
GLC and TLC (In Paints)	
JAOAC 58, 19 (1975)
12.
HPLC	
JAOAC 62, 1004 (1979)
13.
HPLC (RP-IS) 	
NEIC-1564-5
14.
HPLC (with Bromacil & 2,4-D IOE) 	
NEIC-1564-6
Perfluidone (1575)

1.
GLC (FID-IS) 	
Zweig X; p. 437
Permethrin (1575.5)

1.
GLC (Aqueous Formulations) 	
JAOAC 60, 9 (1977)
2.
GLC (FID-IS) 	
NEIC-1575.5-1
3,
GLC	
NEIC-1575.5-2
Perthane (220)
1. IR .
NEIC-220-1 (VA)

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P-3
Petroleum Oils (1583)
1. Gravimetric (Neutral Oil Content)		CIPAC-1; p. 583
Phaltan (See "Folpet" 1114)
Phenkapton (816)
Phenmedipham (1588)
1.	TLC		Zweig VII; p. 615
2.	Hydrolysis/Titration 		NEIC-1588-1
3.	Redox Titration		NEIC-1588-1
Phenol (1589)
Phenols and Chlorophenols
1.	Definition, Structure, and Tech. Data		EPA-1
2.	UV (o-Phenylphenol)		EPA-2
3.	Total Chlorine (Lime Fusion) 		EPA-3
4.	Bromination/Titration (o-Phenylphenol) ....	EPA-4
5.	HPLC (Pentachlorophenol) 		EPA-5-Tent.
6.	GLC (FID)		EPA-6-Tent.
7.	GLC (FID/TCD) (4-Chloro-3,5-xylenol) 		EPA-7-Tent.
8.	GLC (TCD-IS/TMS Der.)		EPA-8-Tent.
9.	HPLC (RP)		NEIC-Phenols-1
Phenothiazine (1591)
1.	Colorimetric 		AOAC-13; 42.128
2.	GLC		AOAC-13; 38.815
3.	IR		F.^A-l-Tent.
4.	HPLC		JAOAC 59, 693 (1976)
5.	GLC (FID-IS) 		NEIC-1591-1
6.	GLC (FID-IS) (Feeds) 		NEIC-1591-2
7.	GLC (FID-IS) 		NEIC-1591-3
Phenothrin (1595)
1. GLC		NEIC-1595-1
Phenoxy Herbicides (See "Chlorophenoxy Herbicides")
Phenthoate (1040)
1.	GLC (TCD-IS)		Zweig VIII; p. 161
2.	TLC		Zweig VIII; p. 164
3.	GLC		NEIC-1040-1
Phenyl mercuric Acetate (1606)

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P-4
o-Phenylphenylphenol (1631) and Sodium Salt (1636)
1.	UV (See "Phenols and Chlorophenols/EPA-2")
2.	Bromination/Titration (See "Phenols and Chlorophenols/EPA-4")
3.	GLC (See "Phenols and Chlorophenols/EPA-6 and EPA-8-Tent.")
4.	HPLC		NEIC-1631-1
Phorate (1639)
1.	IR		AOAC-13; 6.415
2.	IR		EPA-1
3.	GLC		Zweig VI; p. 493
4.	GLC		NEIC-1639-1
Phosalone (1640)
1- GLC		Zweig VII; p. 387
Phosdrin (See "Mevinphos" 356)
Phosfolan (594)
1.	UV		Zweig VII; p. 419
2.	GLC (FID-IS)		Zweig VII; p. 236
Phosmet (1312)
1- IR		Zweig V; p. 261
2.	GLC		Zweig VI; p. 408
3.	IR, GLC & Colorimetric		-JA0AC 52, 1017 (1969)
Phosnichlor (See "Dicapthon" 677)
Phosphamidon (1641)
1.	Titrimetric		Zweig II; p. 377
2.	GLC		NEIC-1641-1
3.	IR		NEIC-1641-2(VA)
Phosphoric Acid (1642)
1. Potentiometric Titration (also with HC1) . . . NEIC-1642-1
Phosphorus (Total)
1. Gravimetric	 EPA-1
Phosphorus Paste
1. Gravimetric (See "Phosphorus/EPA-l")
Phostoxin (See "Aluminum Phosphide" 92)
Phosvel (See "Leptophos" 1280)
Phoxim (1603)

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P-5
Phthalthrin (See "Tetramethrin" 1957)
Phygon (See "Oichlone" 680)
Picloram (1645)
1.	HPLC (with 2,4-D)		AOAC-13; 6.308
2.	HPLC		EPA-l-Tent.
3.	IR		Zweig V; p. 512
4.	GLC (As Methyl Ester)		NEIC-1645-1 (CA)
5.	UV		NEIC-1645-2
Pindone (1661)
1.	UV (Ether Extraction)		EPA-1
2.	UV (Pyrophosphate Extraction)		EPA-2
3.	UV (Water Soluble Formulations)		EPA-3
Pine Oil (1651)
1.	Gravimetric		NEIC-1651-1
2.	Fatty or Rosin Acid Content		NEIC-1651-2
3.	Water/Alcohol Content		NEIC-1651-3
Piperalin (1424)
Piperonal (1656)
1. GLC		NEIC-1656—1
Piperonyl Butoxide (1657)
1.	Colorimetric 		AOAC-13; 6.166
2.	Qualitative Test		EPA-1
3.	GLC (FID-IS)		EPA-2
4.	GLC (See "Pyrethrins/EPA-2")
5.	IR		NEIC-1657-3(VA)
6.	IR		CIPAC-1; p. 730
7.	TLC (Semi-Quantitative)		NEIC-1657-1
8.	GLC (FID-IS; with diazinon)		NEIC-1657-2
Pirimicarb (1658)
1.	Titrimetric		Zweig VII; p. 401
2.	Colorimetric		Zweig VII; p. 401
3.	GLC		Zweig VII; p. 401
4.	UV		EPA-l-Tent.
Pirimiphos Ethyl (1659)
1.	GLC		Zweig VIII; p. 174
2.	TLC/UV		Zweig VIII; p. 177
3.	Hydrolysis/UV		Zweig VIII; p. 179

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P-6
Pirimiphos Methyl (1660)
1.	GLC	
2.	TLC/UV . . .
3.	Hydrolysis/UV
4.	HPLC ....
Zweig VIII; p. 189
Zweig VIII; p. 190
Zweig VIII; p. 190
JAOAC 60, 14 (1977)
Pival (See "Pindone" 1661)
Planavin (See "Nitralin" 1433)
Plantvax (See "Oxycarboxin" 1549)
Plictran (See "Cyhexatin" 608)
PMP (1257)
1.	UV (Ether Extraction)	 EPA-1
2.	UV (Pyrophosphate Extraction)	 EPA-2
3 UV (Aqueous Formulations)	 EPA-3
Polaris (See "Glyphosine" 1133)
Polychlorinated Biphenyls (1666)
Polyram (108)
1. Carbon Disulfide Evolution 	 NEIC-108-1
Potassium Azide (1695)
1. GLC	 NEIC-1695-1
Potassium Bisulfate (1692)
Potassium Chromate (1700)
1. Titrimetric	 NEIC-1700-1
Potassium Cyanate (1701)
1. Gravimetric	 AOAC-13; 6.098
Potassium Cyanide (1702)
1. Titrimetric	 AOAC-13; 6.100
Potassium Dichloro-s-triazinetrione (1703) (See "Available Chlorine")
Potassium-N-methyldithiocarbamate (1715)
Potassium Permanganate (1719)
1. Titrimetric	 NEIC-1719-1

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P-7
Potassium Persulfate (1721)
1. Titrimetric	 NEIC-1721-1
Pramitol (See "Prometone" 1735)
Prefar (See "Bensulide" 862)
Preforan (See "Fluorodifen" 1111)
Primidophos (12)
Princep (See "Simazine" 1816)
Probe (See "Methazole" 1326)
Procyazine (1733)
1. GLC	 NEIC-1733-1
Profluralin (1734)
1. GLC (FID-IS)	 Zweig X; p. 453
Promacyl
1.	GLC (FID-IS)	 Zweig VIII, p. 209
& Zweig XI; p. 141
2.	GLC (Cattle Dips)	 Zweig VIII, p. 214
& Zweig XI; p. 144
Promecarb (609)
Prometone (1735)
1.	GLC	 AOAC-13; 6.433
2.	GLC (TCD-IS) 	 EPA-l-Tent.
3.	GLC (FID-IS) 	 EPA-2-Tent.
4.	Non-aqueous Titration	 Zweig IV; p. 173
Prometryn (1736)
1.	GLC	 AOAC-13; 6.433
2.	Non-aqueous Titration	 Zweig IV; p. 181
Pronamide (690)
1.	GLC		NEIC-690-
2.	GLC (FID-IS)		Zweig VIII; p. 445
3.	GLC		NEIC-690-2
Propachlor (432)
Propanil (791)
1.	Total Chlorine	 Zweig IV; p. 326
2.	GLC	 NEIC-791-1

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P-8
Propargite (1737)
1.	IR	
2.	GLC (TCD-IS) 	
Propazine (1740)
1. Labile Chlorine	
Propham (1241)
1.	Hydrolysis/Titration . .
2.	HPLC (See "Quintex")
Prophos (See "Ethoprop" 1241)
Propionic Acid (1742)
Propoxur	(1238)
1.	IR	
2.	Colorimetric 	
3.	IR (Bait Formulations) .
4.	HPLC (Oil Sprays). . . .
5.	GLC	
6.	IR	
7.	HPLC 	
Propylene Glycol (1749)
1.	GLC (TCD-IS) 	
2.	GLC (FID-IS) 	
3.	Titrimetric 	
n-Propyl Isome (955)
Prosulfalin (1754)
Protect
1.	IR	
2.	GLC	
Prothoate (832)
1.	GLC (TCD-IS) 	
2.	TLC/Total Phosphorus . .
Prowl (See "Pendimethalin" 1559.5)
Proxel (181)
1. HPLC 	
EPA-l-Tent.
EPA-2-Tent.
Zweig IV; p. 188
CIPAC-1; p. 593
Zweig VII; p. 165
NEIC-1238-1
NEIC-1238-2
NEIC-1238-3
NEIC-1238-4
NEIC-1238-5
NEIC-1238-6
EPA-l-Tent.
AOAC-13; 35.007
AOAC-13; 19.006
Zweig VIII; p. 484
NEIC-Protect-1
Zweig VIII; p. 215
Zweig VIII; p. 217
NEIC-181-1
Pydrin (See "Fenvalarate" 590)

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P-9
Pyrazon (1756)
1.	IR		EPA-l-Tent.
2.	UV		EPA-2-Tent.
3.	GLC		JAQAC 61, 161 (1978)
Pyrazophos (1070)
1. TLC/Total Sulfur		Zweig X; p. 239
Pyrethrins (1757)
1.	Titrimetric (Deniges)		AOAC-13; 6.169
2.	Description		EPA-1
3.	GLC (FID)		EPA-2
4.	Titrimetric (Seil) 		EPA-3
5.	TLC (with PBO)		NEIC-1757-1
6.	GLC (with PBO and MGK-264)		Zweig VIII; p. 232
7.	HPLC (RP)		NEIC-1757-2
8.	HPLC (Silica) 		NEIC-1757-3
Pyridine (7159)
1. Distillation/Titration 		NEIC-1759-1
Pyrolan (1422)
1. Hydrolysis/Distillation		Zweig II; p. 416
Pyroxychlor (1764)

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Q-l
Quaternary Ammonium Compounds
1.	Chloride Titration (Potentiometric)		AOAC-13; 6.440
2.	Chloride Titration (Absorption Indicator). . .	AOAC-13; 6.441
3.	Conversion Factors 		EPA-1
4.	Auerbach Qualitative Test		EPA-2
5.	Ferricyanide Method		EPA-3
6.	Epton Titration		EPA-4
7.	Chloride/Bromide (Potentiometric Titr'n) . . .	EPA-5
8.	Colorimetric 		NEIC-Quat-1
9.	Titrimetric		NEIC-Quat-2(CA)
10. Gravimetric		NEIC-Quat-3(CA)
Quinalphcs (835)
1.	TLC/UV		Zweig XI; p. 149
2.	GLC (FID-IS)		Zweig XI; p. 151
8-Quinolinol Sulfate (1768)
1. UV		NEIC-1768-1
®
Quintex (Fenuron + Propham + Chlorpropham)
1. HPLC (RP)		Zweig XI; p. 344
Quintiofos (1083)
1. GLC (Dip washes)
NEIC-1083-1

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R-l
Rabon (See "Tetrachlorvinphos" 503)
Ramrod (See "Propachlor" 432)
Randox (See "CDAA" 649)
Raticate (See "Norbormide" 1502)
Red Squill (1772)
1.	Paper Chromatography/Fluorescence		NEIC-1772-1
2.	General Description		NEIC-1772-1
Resmethrin (1773.5)
1.	IR		EPA-l-Tent.
2.	GLC (TCD)		EPA-2-Tent.
3.	GLC (TCD-IS) 		EPA-3-Tent.
4.	HPLC		EPA-4-Tent.
5.	GLC (FID-IS) 		EPA-5-Tent.
6.	GLC		Zweig VII; p. 445
7.	GLC (Separates Isomers)		Zweig VII; p. 447
8.	Colorimetric		Zweig VII; p. 448
Rogor (See "Dimethoate" 863)
Rogue (See "Propanil" 791)
Ro-Neet (See "Cycloate" 1037)
Ronnel (1775)
1.	GLC (Feeds)		AOAC-13; 42.145
2.	UV (Mineral Feeds) 		AOAC-13; 42.148
3.	IR		EPA-1
4.	GLC (FID-IS)		EPA-2
5.	IR (Korlan, Smears, etc.)		NEIC-1775-1
6.	GLC (FID-IS) 		NEIC-1775-2
7.	Colorimetric (Feeds and Dips)		NEIC-1775-3
8.	IR		CIPAC-1; p. 730
Rotenone (1776)
1.	Crystallization 		AOAC-13; 6.160
2.	Total Ether Extract		AOAC-13; 6.165
3.	IR		AOAC-13; 6.163
4.	Qualitative Test		EPA-1
5.	TLC		NEIC-1776-1
6.	GLC (Reduction with NaBH4) 		NEIC-1776-2
7.	Colorimetric		CIPAC-1; p. 611
8.	GLC		J AO AC 56, 1342 (1973)
9.	HPLC (Silica)		JA0AC 58, 958 (1975)
10.	HPLC (Reverse Phase) 		NEIC-1776-3(TX)
11.	UV and IR (Effects of other Rotenoids) ....	JAOAC 59, 703 (1976)
12.	HPLC (RP)		NEIC-1776-4

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R-2
Round-Up (See "Glyphosate" 1132)
Rowmate (See "Dichlormate" 681)
Rowtate (See "Cisanilide" 517)
Rozol (See "Chlorophacinone" 481)
Ruelene (See "Crufomate" 575)
Ryanodine (1777)
1. UV	
NEIC-1777-1 (CA)

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Sabadilla Alkaloid (1778)
1. Gravimetric	
Safrole (1779)
1. GC (Semi-quant.) . . . .
Salicylanilide (1780)
1. UV	
Salithion (1330)
1.	Colorimetric 	
2.	GLC	
Saturn (See "Benthiocarb" 1968)
SBP-1382 (See "Resmethrin" 1773.5)
Schrader. (1509.5)
1.	Differential Hydrolysis.
2.	Hydrolysis/Titration . .
Secbumaton (1783)
1. Potentiometric Titration
Sector (See "Butralin" 278)
Selenium (1784)
1.	Gravimetric	
2.	Gravimetric	
Sencor (See "Metribuzin" 100)
Sendran (See "Propoxur" 1238)
Sesame Oil (1786)
1. Qual. test 	
Sesone (772)
1. Hydrolysis/Titration . .
Sevin (See "Carbaryl" 353)
Siduron (1787)
1.	UV	
2.	Hydrolysis/Distillation.
S-l
AOAC-13; 6.173
AOAC-13; 12.046
EPA-1
Zweig VII; p. 433
Zweig VII; p. 435
CIPAC-1; p. 621
NEIC-1509.5-1
NEIC-1783-1
NEIC-1784-1
NEIC-1784-2
AOAC-13; 28.118
Zweig IV; p. 201
EPA-l-Tent.
NEIC-1787-1

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S-2
Silica Gel (1788)
1. Gravimetric	 NEIC-1788-1
Silver (1790)
1. Titrimetric	 AOAC-13; 36.092
Si 1 vex (1795)
1.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent
2.	GLC (See "Chlorophenoxy Herbicides/EPA-5-Tent.")
3.	GLC (As TMS Ester)	 Zweig VI; p. 688
Silvex, Propylene Glycol Butyl Ether Ester (1798)
1. Hydrolysis/Titration 	 NEIC-1798-1
Simazine (1816)
1.	GLC	 AOAC-13; 6.431
2.	Labile Chlorine (See "Chloro-Triazine Herbicides/EPA-1")
3.	UV (0.1% Aqueous Suspension) 	 EPA-l-Tent.
4.	Non-Aqueous Titration	 Zweig IV; p. 217
Soap (1817)
1.	Moisture by Distillation 	 AOAC-13; 6.123
2.	Sodium and Potassium 	 AOAC-13; 6.124
Sodium Arsenate (1822)
1. Titrimetric	 AOAC-13; 6.046
Sodium Arsenite (1823)
1. Titrimetric	 AOAC-13; 6.045
Sodium Benzoate (1825)
1. Titrimetric	 NEIC-1825-1
Sodium Bisulfate (1819)
1. Titrimetric	 NEIC-1819-1
Sodium Bisulfite (1829)
1. Titrimetric 	 NEIC-1829-1
Sodium Carbonate (1832)
1. Titrimetric	 AOAC-13; 5.019
Sodium Chlorate (1833)
1.	Titrimetric	 EPA-1
2.	Titrimetric	 CIPAC-1; p. 626

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S-3
Sodium Cyanide (1843)
1.	Titrimetric	 AOAC-13; 6.100
2.	Titrimetric	 NEIC-1843-1
Sodium Dichloro-s-triazinetrione (1844.5) (See "Available Chlorine")
Sodium Dimethyldithiocarbamate (1846)
1. HPLC (with 2-Mercaptobenzothiazole) 	 NEIC-1846-1
Sodium Fluoride (1850)
1.	Total Fluorine 	 AOAC-13; 6.019
2.	Titrimetric	 NEIC-1850-1
Sodium Fluoroacetate (1851)
1. GLC (derivitization) 	 JAOAC 63, 49 (1980)
Sodium Hydroxide (1854)
1. Titrimetric	 AOAC-13; 5.019
Sodium Hypochlorite (1856)
1.	Titrimetric		AOAC-13; 6.111
2.	Chloride Content 		AOAC-13; 6.114
3.	Sodium Hydroxide Content 		AOAC-13; 6.115
4.	Titrimetric (Rel. Iodine)		NEIC-1856-1
Sodium Metaborate (1863)
Sodium Selenate (1880)
Sodium Trichloroacetate (1888)
1.	Titrimetric	 AOAC-13; 6.312
2.	Decarboxylation/Titration	 CIPAC-1; p. 691
Solan (1892)
1. Total Chlorine 	 NEIC-1892-1
Sorbic Acid (1893) and Potassium Salt (1894)
Spectracide (See "Diazinon" 824)
Spergon (See "Chloranil" 382)
Spike (See "Tebuthiuron" 1920)
Stabilene (See "Butoxypropylene Glycol" 276)
Stam (See "Propanil" 791)
Starlicide (499)
1. Colorimetric 	 NEIC-499-1

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S-4
Streptomycin (1898) and Sulfate (1899)
1. UV	 EPA-1
Strobane (1927)
Strychnine Alkaloid (1900) and Sulfate (1901)
1.	Gravimetric		EPA-1
2.	UV		EPA-2
3.	HPLC		EPA-3-Tent.
4.	GLC		JAOAC 58, 961 (1975)
5.	HPLC		JAOAC 58, 957 (1975)
6.	UV		NEIC-1900-1
7.	HPLC (Reverse Phase)		JAOAC 61, 612 (1978)
8.	HPLC (Reverse Phase, I.S.) 		NEIC-1900-2
9.	HPLC (Anion Exchange)		NEIC-1900-3
Sulfallate (See "CDEC" 396)
Sulfamic Acid (1904)
1. Titrimetric	 NEIC-1904-1
Sulfanilamide (1905)
Sulfaquirioxaline (1771)
1.	Colorimetric 	 . 	 AOAC-13; 42.179/.184
2.	HPLC (With Warfarin) 	 EPA-l-Tent.
Sulfotepp (1948)
1. GLC		Zweig VI; p. 483
Sulfoxide (1522)
1. UV		AOAC-13; 6.419
Sulfur (1911)
1.	Gravimetric (Sulfide Sulfur) 		AOAC-13; 6.107
2.	Gravimetric (CS? Extraction) 		EPA-1
3.	Gravimetric (Nitric Acid Oxidation)		EPA-2
4.	Gravimetric (Acetone Method) 		EPA-3
5.	Titrimetric		CIPAC-1; p. 632
Sulfur Dioxide (1912)
1. Titrimetric (Fumigants)	 EPA-1
Sulfuric Acid (1914)
1. Titrimetric	 NEIC-1914-1
Sulfuryl Fluoride (1916)

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S-5
Sulphenone (482)
Sulprofos (See"Bolstar" 1078)
Sumithion (See "Fenitrothion" 897)
Supona (See "Chlorfenvinphos" 412)
Supracide (See "Methadathion" 1327)
Surflan (See "Oryzalin" 1539)
Sustar (See "Fluridamid" 1108)
Sutan (See "Butylate" 1039)
Swep (1917)
Systox (See "Demeton" 632)

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T-l
2,4,5-T (2024)
1.	UV (With 2,4-D) (See "Chlorophenoxy Herbicides/EPA-2")
2.	HPLC (See "Chlorophenoxy Herbicides/EPA-3-Tent.")
3.	Extraction/Titration	 CIPAC-1; p. 642
4.	GLC (As Methyl Ester)	 NEIC-2024-1
5.	HPLC	 NEIC-2024-2
6.	GLC (As TMS Ester)	 Zweig VI; p. 630
7.	GLC (As TMS Ester, on-column)	 NEIC-2024-3
8.	HPLC	 AOAC-13; 6.A23
2,4,5-T, Butoxyethanol Ester (2039)
1. GLC (See "Chlorophenoxy Herbicides/EPA-4-Tent.")
1. Hydrolysis/Titration 	 CIPAC-1; p. 646
2,4,5-T, Isooctyl Ester (2043)
Tabutrex (See "Dibutyl Succinate" 669)
Talon (See "Brodifacoum" 242.5)
Tandex (See "Karbutylate" 1261)
2,4,5-TB (2048)
TBA (2008)
TCA (See "Trichoroacetic Acid" 2005)
TCC (2011)
TCNB (See "Tecnazine" 1934)
TOE (693)
1.	IR	 NEIC-693-l(VA)
Tebuthiuron (1920)
1- UV		NEIC-1920-1
2.	GLC (FID-IS)		Zweig XI; p. 355
3.	HPLC (Silica)		Zweig XI; P. 353
Tecnazene (1934)
1. Polarography	 CIPAC-1; p. 663
Tedion (See "Tetradifon" 1946)
Telodrin (See "Isobenzan" 1508)
Telone (See "D-D Mixture" 790.5)
Telvar (See "Monuron" 1450)

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T-2
Temephos (1921)
1.	UV	 Zweig VII; p. 121
2.	GLC	 Zweig VII; p. 125
Temik (See "Aldicarb" 18)
Tenoran (See "Chloroxuron" 505)
TEPP (1949)
1.	Titrimetric	 ADAC-13; 6.420
2.	Hydrolysis/Titration 	 CIPAC-1; p. 567
Terbacil (1922)
1.	HPLC	 Zweig X; p. 485
2.	IR	 Zweig X; p. 485
Terbufos (1924)
1. GLC (FID-IS)	 Zweig XI; p. 166
Terbut (See "Secbumeton" 1783)
Terbuthylazine (1925)
1.	GLC (FID-IS) 	 A0AC-13;6.B20
Terbutol (670)
1- IR		EPA-l-Tent.
2.	GLC (FID-rS) 		EPA-2-Tent.
3.	UV		NEIC-670-1
Terbutryn (1926)
1.	GLC	 A0AC-13; 6.431
2.	IR	 NEJC-1926-1
Terperte Polychlorinates (See "Strobane" 1927)
Terraclor (See "Pentachloronitrobenzene" 1563)
Terramycin (1552)
Terrazole (1029)
1.	GLC	 NEIC-1029-1
2.	IR (With PCNB) 	 NEIC-1029-2
3.	GLC (With PCNB)	 NEIC-1029-3
2,3,5,6-Tetrachloro-4-(methylsulfonyl)pyridine (1933)
1.	GLC	 NEIC-1933-1
2.	UV	 NEIC-1933-2

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T-3
Tetrachlorophenols (1935) and Sodium Salts (1938)
1.	IR		CIPAC-1; p. 730
2.	Titrimetric		NEIC-1935-1
3.	IR		NEIC-1935-2
4.	GLC (See "Pentachlorophenol/NEIC-1564-2")
5.	HPLC (See "Pentachlorophenol/NEIC-1564-4")
Tetrachlorothiophene (1943)
Tetrachlorvinphos (503)
1.	GLC		Zweig VII; p. 299
2.	IR		Zweig VII; p. 302
3.	GLC (FID-IS) 		NEIC-503-1
Tetradifon (1946)
1.	GLC		Zweig X; p. 121
2.	GLC		Zweig II; p. 474
3.	Total Chlorine (Na Reduction)		Zweig II; p. 475
4.	IR		CIPAC-1; p. 730
5.	GLC (FID-IS) 		A0AC-13;6.B09
Tetralin (1953.5)
Tetraethylpyrophosphate (See "TEPP" 1949)
Tetramethrin (1957)
1.	GLC		Zweig VII; p. 349
2.	TLC/UV		Zweig VII; p. 347
3.	GLC (With Resmethrin)		NEIC-1957-1
4.	GLC (With Synergists)		NEIC-1957-2
Tetrasul (487)
TFM (See "Lamprecide" 2081)
TH-6040 (See "Diflubenzuron" 839)
Thallium Sulfate (1964)
1.	Gravimetric	 AOAC-13; 6.140
2.	AA	 NEIC-1964-1
Thanite (1227)
1. Total Nitrogen 	 AOAC-13; 6.423
Thiabendazole (1965)
1.	Colorimetric 		AOAC-13; 42.185
2.	Titrimetric		NEIC-1965-1
3.	UV		Zweig VIII; p. 301
4.	Colorimetric 		JAOAC 58, 971 (1975)

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T-4
Thimet (See "Phorate" 1639)
Thiobencarb (1968)
Thiocarbamates
1. GLC	
Thiocyanates
1. Total Nitrogen 	
Thi ocyclam-Hydrogenoxalate
1. HPLC (RP-IS) 	
Thiodan (See "Endosulfan" 1001)
Thiofanox (1974)
Thiometon (1086)
1.	IR	
2.	GLC (FID-IS) 	
3.	GLC	
Thiophanate (829)
1.	UV	
2.	HPLC (with Thiram) 	
Thiophanate-Methyl (1975)
1.	Colorimetric 	
2.	UV	
Thiourea (1977)
1. Qualitative Tests	
Thiram	(1978)
1.	CS2 Evolution	
2.	UV	
3.	IR	
4.	IR	
5.	HPLC (RP with Thiophanate) 	
6.	HPLC (RP-IS) 	
Thymol (1979)
1. Titrimetric	
TIBA (2084)
Tiguvon (See "Fenthion" 1098)
Til lam (See "Pebulate" 1746)
Tin & Tin Compounds
1. Titrimetric (See "Bis(tributyltin)oxide/EPA-l")
Tiocarbenil (1629.3)
1.	GLC (FID-IS 	
2.	TLC 	
AOAC-13; 6.426
AOAC-13; 6.423
Zweig XI; p. 187
CIPAC-1; p. 730
Zweig VIII; p. 242
NEIC-1086-1
NEIC-829-1
NEIC-829-2 (VT)
NEIC-1975-1
NEIC-1975-2
AOAC-13; 20.115/.116
AOAC-13; 6.342
EPA-1
EPA-2
CIPAC-1; p. 730
NEIC-1978-1 (VT)
NEIC-1978-2
AOAC-13; 37.140/.142
Zweig XI; p. 309
Zweig XI; p. 311

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T-5
Tirpate (878)
TOK (See "Nitrofen" 786)
Tolban (See "Profluralin" 1734)
Toluene (1982)
1. GC	 AOAC-13; 5.012
Topcide (See "Benzadox" 175)
Topsin (See "Thiophanate" 829)
Topsin M (See "Thiophanate-Methyl" 1975)
Torak (See "Dialifor" 636)
Tordon (See "picloratn" 1645)
Toxaphene (1986)
1.	IR	 Zweig II; p. 531
2.	Total Chlorine	 Zweig II; p. 525
3.	IR	 CIPAC-1; p, 730
4.	IR	 NEIC-1986-1
2,4,5-TP (See "Si 1 vex" 1795)
Treflan (See "Trifluralin" 2082)
Triallate (2006)
1. GLC	 NEIC-2006-1
Triarimol (1987)
1. GLC	 JAOAC 56, 11 (1973)
Triazine Herbicides
1.	GLC		AOAC-13; 6.431
2.	Titrimetric		JAOAC 54, 4 (1971)
3.	GLC		Zweig X; p. 513
s-Triazinetriol (593) (See "Available Chlorine")
Triazophos (831)
1. TLC/Total Sulfur	 Zweig X; p. 129
3,4,5-Tribromosalicylani1ide (1989)
1. UV (See "Brominated Salicylani1ides/EPA-1")

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T-6
Tributyl Tin Fluoride (1997) (See "Tin" and "Fluorine")
Tributyltin oxide (See "Bis(tributyltin)oxide" 229)
Tricamba (2004)
Trichloroacetic Acid (2005)
1. Decarboxylation/Titration	
1.2.4-Trichlorobenzene	(2007)
2,3,6-Trichlorobenzoic Acid (2008)
3,4,4'-Trichlorocarbani1ide (2011)
1. UV	
1,1,1-Trichloroethane (2013)
Trichloroethylene (2014)
1. IR	
Trichlorofon (913)
1.	IR	
2.	GLC (FID-IS) 	
3.	Hydrolyzable Chlorine	
4.	Dehydrohalogenation	
5.	GLC	
6.	GLC (TMS Der.) 	
Trichloromelamine (2016) (See "Available Chlorine")
Trichloromethylfos (See "Chlorpyriphos Methyl" 510)
Trichloronitromethane (See "Chloropicrin" 490)
Trichloronat (1090)
2.4.5-Trichlorophenol	(2020) and Sodium Salt (2023)
Trichloro-s-triazinetrione (2060) (See "Available Chlorine")
Triclopyr (2062)
(Z)-9-Tricosene (2064)
1.	GLC	
2.	GLC	
CIPAC-1; p. 691
EPA-1
AOAC-13; 36.013
EPA-l-Tent.
EPA-2-Tent.
Zweig II; p. 201
Zweig II; p. 202
Zweig VI; p. 387
JAOAC 57, 1128 (1974)
NEIC-2064-1
NEIC-2064-2

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T-7
Tricresyl Phosphate (2065)
Tricyclazole (2066)
1.	GLC (FID-IS)	 Zweig XI; p. 265
2.	HPLC (Silica)	 Zweig XI; p. 267
Tridemorph (915)
Triethanolamine (2070)
Triethylene Glycol (2078)
1. GLC	 EPA-l-Tent.
Trifenofos (2080)
Trifenson (See "Sulphenone" 482)
Trifluralin (2082)
1.	UV		AOAC-13; 6.203
2.	GLC		A0AC-13; 6.209
3.	GLC (FID-IS)		EPA-1
4.	IR		EPA-2
5.	GLC (Separation from Benefin)		NEIC-2082-1
Triforine (2083)
1.	TLC/Densitometry		Zweig X; p. 245
2.	Total Chlorine		Zweig X; p. 247
3.	Non-Aqueous Titration		NEIC-2083-1
4.	HPLC		NEIC-2083-2
Triphenyltin Hydroxide (2101)
1.	UV		NEIC-2101-1
2.	GLC		JAOAC 61, 1507 (1978)
3.	Potentiometric Titration 		AOAC-13; 6.436
4.	GLC (with Dithiocarbamates)		Zweig XI; p. 231
Triprene (2103)
Tris-Nitro (See "2-Hydroxymethyl-2-nitro-l,3-propanediol" 1207)
Trithion (See "Carbophenothion" 361)
4-Tritylmorpholine (2108)
Tropital (See "Piperonal" 1656)
Troysan 174 (See "2-((Hydroxymethyl)amino)ethanol" 1204)
Trysben (See "TBA" 2008)

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1-8
Tunic (See "Methazole" 1326)
Tupersan (See "Siduron" 1787)
Turkey Red Oil (2109)
Turpentine (2111)
Tyrothricin (2112)

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u-l
Urea (2114)
Ureas, Substituted
1. HPLC	 NEIC-SU-1
Urox (See "Monuron Trichloroacetate" 1451)

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V-l
Vacor (1763.5)
1.	UV		EPA-l-Tent.
2.	HPLC		EPA-2-Tent.
3.	HPLC		JAOAC 60, 1375 (1977)
4.	HPLC		NEIC-1763.5-1
5.	Potentiometric Titration 		NEIC-1763.5-2
Valone (See "PMP" 1257)
Vamidothion (904)
1.	Titrimetric	 Zweig VII; p. 483
2.	GLC	 Zweig VII; p. 481
Vapam (1865)
1.	Carbon Disulfide Evolution 	 Zweig III; p. 180
2.	Colorimetric	 Zweig III; p. 180
Vapona (See "DDVP" 797)
VBT (See "Vinylene Bisthiocyanate" 2116)
Vegadex (See "CDEC" 396)
Vendex (1165)
1.	IR	 NEIC-1165-1
2.	Non-Aqueous Titration	 NEIC-1165-2
Venzar (See "Lenacil" 1279)
Vernolate (1747)
1.	GLC		AOAC-13; 6.426
2.	IR		EPA-1
3.	GLC (FID-IS)		EPA-2
4.	GLC (TCD-IS) 		EPA-3-Tent.
5.	HPLC (RP)		EPA-4-Tent.
Vikane (See "Sulfuryl Fluoride" 1916)
Vinyl Chloride
1.	GLC (Qual. Test) 	 NEIC-VCM-1
2.	IR (Qual. Test)	 NEIC-VCM-2
3.	GLC/IR (Qual. Test, Also Other Propellants). . NEIC-VCM-3
Vinylene Bisthiocyanate (2116)
1. Polarographic	 NEIC-2116-1
Vitavax (See "Carboxin" 362)
Vydate (See "Oxamyl" 1543)

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w-l
Warfarin	(2117)
1.	UV (Ether Extraction)		AOAC-13; 6.141
2.	HPLC		EPA-l-Tent.
3.	UV (Pyrophosphate Extraction)		EPA-2
4.	HPLC (Sodium Salt) 		EPA-3-Tent.
5.	UV (Silicic Acid Clean-up)		Zweig III; p. 203
6.	UV (Ether/Hexane Extraction)		Zweig VII; p. 678
7.	HPLC		JAOAC 59, 1104 (1976)
8.	HPLC (RP, with Sulfaquinoxaline) 		NEIC-2117-1
Water
1.	Oistillation (Soap)		AOAC-13; 6.123
2.	Oistillation (Pine Oils) 		NEIC-H20~1
3.	Distillation (Phenolic or Coal-tar Creosote) .	NEIC-H20"2
4.	Distillation (Liquor Creosolis Saponatus). . .	NEIC-H20~3
5.	Isopropanol Conversion Table 		NEIC-H20-4
Wepsyn (103)

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X-l
Xylene (2121)

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Zectran (See "Mexacarbate" 1441)
Zinc and Zinc Compounds
1.	Gravimetric	 AOAC-13; 6.017
2.	Titrimetric	 NEIC-Zn-l(CA)
Zinc Arsenite (2126)
1.	Total Arsenic		AOAC-13;	6.058
2.	Total Arsenious Oxide		AOAC-13;	6.059/.060
3.	Water Soluble Arsenic		A0AC-13; 6.061
4.	Total Zinc		AOAC-13;	6.062
Zinc Fluosilicate (2131)
1. Titrimetric	 AOAC-13; 6.021
Zinc Naphthenate (2137)
1. Gravimetric	 AOAC-13; 6.017
Zinc Phosphide (2141)
1.	Phosphine Evolution	(KMn04 Oxidation)		EPA-1
2.	Phosphine Evolution	(GLC-FPD)		EPA-2
3.	Phosphine Evolution	(Iodometric Titration) . .	CIPAC-1; p. 703
Zineb (2151)
1. Carbon Disulfide Evolution 	 A0AC-13; 6.338
Ziram (2153)
Zoalene (2154
1.	Qualitative Test 	 AOAC-13; 42.001
2.	Colorimetric 	 AOAC-13; 42.190
Zolone (See "Phosalone" 1640)
Zytron (783)
1. IR
NEIC-783-1 (VA)

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