This section lists historical compounds considered for possible inclusion in the National Residue Program as well as compounds included in the program.

Reference refers to regulatory documents, i.e., CFR (Code of Federal Regulation), FR (Federal Register), NADA (New Animal Drug Application).

CFR reference names, where available, are used for the primary entries; common names are given in brackets, where applicable.

Complex mixtures, such as PCB's, are listed as a single entry.

Isomers of a compound, i.e., compounds having the same percentage composition and molecular weight but differing in chemical or physical properties are not listed seperately.

Metabolites are listed with the parent compound.

Residue designation denotes the compound or compound class names used to compose the annual plan and under which residue results are reported.

COMPOUNDS/
PRODUCTS

REFERENCE

CLASS/USE

Acephate & metabolite

40 CFR 180.108

Acepromazine

21 CFR 520.23

2-Acetylamino-5-nitrothiazole

21 CFR 556.20

Antitrichomonal

Acifluorfen & metabolites

40 CFR 180.383

Aflatoxin

none

Aklomide &
metabolites

21 CFR 556.30
21 CFR 558.35

Coccidiostat

Alachlor

40 CFR 180.249

Albendazole

21 CFR 556.34
21 CFR 520.45

Antheimintic

Aldicarb & metabolites

40 CFR 180.269

Aldrin

51 FR 4666

Aluminum tris
(o-ethylophosphonate)

40 CFR 180.415

Fungicide

Ametryn

40 CFR 180.258

Amitraz & metabolites

40 CFR 180.287

Amoxicillin
trihydrate

21 CFR 556.38
21 CFR 540.103

Antibacterial

Ampicillin

21 CFR 556.40
21 CFR 540.105/107

Antibacterial

Amprolium

21 CFR 556.50
21 CFR 520.100
21 CFR 558.55

Coccidiostat

Apramycin

21 CFR 556.52
21 CFR 520.110

Antibiotic

Arsanilate sodium

21 CFR 556.60
21 CFR 558.62

Growth Promotant

Arsanilic acid

21 CFR 556.60

Arsenate, Calcium

40 CFR 180.192

Arsenate, Lead

40 CFR 180.194

Arsenic

21 CFR 556.60

Arsenite, Sodium

40 CFR 180.335

Atrazine

40 CFR 180.220

Avermectin

53 FR 22383

Azaperone

21 CFR 522.150

Bacitracin

21 CFR 556.70
21 CFR 548.112/114

Antibiotic

Bambermycins (flavomycin)

21 CFR 558.95

Bendiocarb

none

Benomyl &
metabolite

40 CFR 180.294

Fungicide

Bentazon & metabolite

40 CFR 180.355

Herbicide

Berenil (Diminazine Aceturate)

none

Antiprotazoal

BHC (Benzene hexachloride)

51 FR 25697

Bifenthrin

40 CFR 180.442

3,6-Bis(2-chlorophenyl-
1,2,4,5-tetrazine
(Clofentezine)

56 CFR 22333

Pesticide

Bismuth subsalicylate

NADA 010-158

Bromoxynil

40 CFR 180.324

Bufencarb

40 CFR 180.255

Buquinolate

21 CFR 556.90
21 CFR 558.105

Coccidiostat

sec-Butylamine

21 CFR 561.60
440 CFR 180.321

Fungicide

Cacodylic acid

40 CFR 180.311

Cadmium

none

Calcium

none

Cambendazole

21 CFR 520.300

Captafol

40 CFR 180.267

Captan

40 CFR 180.103

Carbadox & metabolites

21 CFR 556.100
21 CFR 558.115

Antiparasitic

Carbarsone

21 CFR 556.60
21 CFR 558.120

Antiamebic

Carbaryl & metabolites

40 CFR 180.169

Carbofuran & metabolites

40 CFR 180.254

Carbomycin

21 CFR 556.110
21 CFR 520.1660a

Antibiotic

Carbophenothion

40 CFR 180.156

Carboxin & metabolite

40 CFR 180.301

Ceftiofur

21 CFR 556.113

Cephapirin

21 CFR 522.313
21 CFR 556.115
21 CFR 526.363
21 CFR 529.365

Antibacterial

Chloral hydrate

21 CFR 522.380

Chloramphenicol

21 CFR 555/555.111

Chlorbromuron

none

Chlordane

none

Chlordecone (Kepone)

none

Chlordimeform

40 CFR 180.285

Chlorhexidine
dihydrochloride

21 CFR 556.120
21 CFR 524.402
21 CFR 529.400

Disinfectant

Chlormadinone acetate

none

Chlorobutanol

21 CFR 556.140

2-Chloro-1-(2,4-
dichlorophenyl)
vinyl diethyl phosphate
[Chlorfenvinphos]

40 CFR 180.322

Insecticide

2-Chloro-N-isopropyl-
Acetanilide (Propachlor)

40 CFR 180.211

Herbicide

Chloroneb & metabolite

40 CFR 180.257

Beta-(4-Chlorophenoxy)-
alpha-(1,1-dimethylethyl)-1H-
1,2,4-triazole-1-ethanol
[Triadimenol]

40 CFR 180.450

Fungicide

1-(4-Chlorophenoxy)-3-3-
Dimethyl-1(1H-1,2,4-triazol-
1-yl)-2-Butanone

40 CFR 180.410

Fungicide

2-(m-Chlorophenoxy)
propionic acid

40 CFR 180.325

Plant Regulator

Chlorothalonil

40 CFR 180.275

Chlorothiazide

21 CFR 520.420

2-Chloro-1-(2,4,5-
trichlorophenyl)vinyl
dimethyl phosphate
[Stirofos, Tetrachlorvinphos]

40 CFR 180.252

Insecticide

Chlorphyifos & metabolites

40 CFR 180.34

Chlorpyrifos-methyl
metabolite

40 CFR 180.419

Insecticide

Chlorsulfuron

40 CFR 180.405

Chlortetracycline

21 CFR 556.150
21 CFR 558.128
21 CFR 546.110/113

Antibacterial

Chorionic gonadotrophin

21 CFR 522.1081

Hormonal
Veterinary Drug

Clenbuterol

none

Clethodim

40 CFR 180.458
57 FR 3296

Herbicide

Clofentezine

40 CFR 180.446
53 FR 16780

Pesticide

Clopidol

21 CFR 556.160
21 CFR 558.175

Coccidiostat

Cloprostenol sodium

21 CFR 522.460

Fertility
Inhancer

Clopyralid

40 CFR 180.431

Clorsulon

21 CFR 556.163
21 CFR 520.462

Anthelmintic

Cloxacillin

21 CFR 556.165
21 CFR 540.814/815

Antibacterial

Cobalt

none

Copper

none

Copper glycinate

NADA 031-971

Nutritional
Factors

Copper naphthenate

NADA 012-991

Topical anti-
fungal

Corticotropin

NADA 008-760

Coumaphos
oxygen analog

40 CFR 180.189
21 CFR 558.185
21 CFR 520.500

Insecticide

Cresylic Acid

none

Disinfectant

Crufomate & metabolite

40 CFR 180.295

Cyanide salts

Cyano (3-phenoxyphenyl)
methyl-4-chloro-a-(methyl-
ethyl)benzeneacetate
[Fenvalerate]

40 CFR 180.379

Insecticide

Cyfluthrin

40 CFR 180.436

Cyhalothrin

40 CFR 180.438

Cyhexatin

40 CFR 180.144

Cypermethrin

40 CFR 180.418

Cyromazine&
metablite

40 CFR 180.414

Insecticide

2,4-D & metabolite

40 CFR 180.142

Dalapon

40 CFR 180.150

Daminozide

40 CFR 180.246

Plant Growth Regulator

DDT & metabolites

none

Decoquinate

21 CFR 556.170
21 CFR 558.195

Coccidiostat

Deltamethrin

none

Demeton

40 CFR 180.105

Dexamethasone

21 CFR 520.540

Dialifor &
oxygen analog

40 CFR 180.326

Diazinon

40 CFR 180.153

1,1-Dichloro-2,2-bis
(p-ethylphenyl)ethane
[Perthane,Ethylan]

40 CFR 180.139

Insecticide

Dibromochloropropane

none

Dibutyltin dilaurate

NADA 008-742
21 CFR 558.20

Anthelmintic

Dicamba & metabolite

40 CFR 180.227

3,5-Dichloro-N-
(1,1-dimethyl-2-
propynyl) benzamide
& metabolites
[Pronamide,Propyzamide]

40 CFR 180.317

Herbicide

4-(2,4-Dichloro-
phenoxy)butyric acid

40 CFR 180.331

Herbicide

2,4-Dichlorophenyl
p-nitrophenyl ether[nitrofen]

none

Herbicide

1-[[2-(2,4-Dichloro-
phenyl)-4-propyl-1,3-
dioxolan-2-yl]methyl]-1
H-1,2,4-triazole & metabolites
[Propiconazole]

40 CFR 180.434

Fungicide

Dichlorvos

21 CFR 556.180
21 CFR 520.600
21 CFR 558.205
40 CFR 180.235

Insecticide

Diclofop-methyl

40 CFR 180.385

Dieldrin

none

O,O Diethyl-S-[2-
(ethylthio)ethyl]phos-
phorodithidate

40 CFR 180.183

Insecticide

O,O-Diethyl-O[P-
(methylsulfinyl)-phenyl)
phosphorothioate
[Fensulfothion]

40 CFR 180.234

Pesticide

Diethylstilbestrol

none

Difenzoquat

40 CFR 180.369

Diflubenzuron

40 CFR 180.377

Dihydrostreptomycin

21 CFR 556.200
21 CFR 540.874d,e
21 CFR 544.173/275

Antibacterial

Dimethipin

40 CFR 18.406

Harvest Growth
Regulant

Dimethoate &
oxygen analog

40 CFR 180.204

Insecticide

O,O-Dimethyl O-p-(di-
methylsulfamoyl)
phenyl phosphorothioate
& metabolite [Famphur]

21 CFR 524.900
21 CFR 558.254
40 CFR 180.233

Insecticide

3,5-Dimethyl-4-
(methylthio)phenyl
methylcarbamate &
metabolite (methiocarb)

40 CFR 180.320

Insecticide

O,O-Dimethyl S-[(4-
oxo-1,2,3-benzotriazin-3
(4H)-yl)methyl]phos-
phorodithioate
[Azinphosmethyl]

40 CFR 180.154

Insecticide

N-N-Dimethylpiperi-
inium chloride

40 CFR 180.384

Plant Growth
Regulator

Dimethyl phosphate of
a-methylbenzyl 3-
hydroxy-cis-crotonate
[Crotoxyphos]

40 CFR 180.280

Insecticide

Dimethyl sulfoxide

21 CFR 524.660
40 CFR 180.1001

Anti-inflammatory

Dimetridazole

none

3,5-Dinitrobenzamide

21 CFR 556.220
21 CFR 558.376

Coccidiostat

Dinoprost tromethamine

21 CFR 522.690

Dinoseb

40 CFR 180.281

Herbicide,
Insecticide,
Fungicide

Dioxathion

40 CFR 180.171

Diphenamid

40 CFR 180.230

Diphenylamine

40 CFR 180.190

Dipropyl iso-
cinchomeronate

40 CFR 180.143

Insecticide

Diquat

40 CFR 180.226

Diuron

40 CFR 180.106

Dodecachloroocta-
ydro-1,3,4-metheno-
2H-cyclobuta[cd]pentalene
[Mirex}

51 FR 45114

Insecticide

Dodine

40 CFR 180.172

Endosulfan & metabolite

40 CFR 180.182

Endrin

40 CFR 18.131

Erythromycin

21 CFR 556.230
21 CFR 526.820
21 CFR 558.248
21 CFR 520.823

Antibacterial

Estradiol

21 CFR 522.840
21 CFR 556.240

Estradiol benzoate

21 CFR 556.240
21 CFR 522.842/1940

Estrogen

Estradiol monopalmitate

21 CFR 556.240

Estradiol valerate

21 CFR 522.850

Ethalfluralin

40 CFR 180.416

Ethephon

40 CFR 180.300

Ethion &
oxygen analog

40 CFR 180.173

Pesticide

Ethofumesate &
metabolites

40 CFR 180.345

Herbicide

Ethopabate

21 CFR 556.260
21 CFR 558.58

Coccidiostat

2-[1-(Ethoxyimino)
butyl]-5-[2-(ethylthio)
propyl]-3-hydroxy-2-
cyclohexene-1-one
[Sethoxydim]

40 CFR 18.412

Herbicide

Ethoxyquin

21 CFR 172.140

5-Ethoxy-3-(trichloro-
methyl)-1,2,4-thiadiazol
& metabolite
[Etridazole]

40 CFR 180.370

Fungicide

Ethyl 4,4'-dichlorobenzi-
late [Chlorobenzilate]

40 CFR 180.109

Insecticide

Ethylene dibromide

40 CFR 180.126
40 CFR 180.307

Fumigant

Ethyl 3-methyl-4-
(methylthio)phenyl
(1-methylethyl)
phosphoramidate
& metabolites
[Fenamiphos]

40 CFR 180.349

Nematocide

O-Ethyl-O-[4-
(methylthio) phenyl]
S-propyl phosphoro-
dithioate [Sulprofos]

40 CFR 180.374

Insecticide

O-Ethyl S-phenyl
ethylphosphono-
dithioate
[Fonofos]

40 CFR 180.221

Insecticide

S-[2-(Ethylsulfinyl)
[Oxydemeton Methyl]

40 CFR 180.330

Pesticide

Fenarimol

40 CFR 180.421

Fenbendazole

21 CFR 556.275
21 CFR 520.905
21 CFR 558.258

Anthelmintic

Fenitrothion

none

Fenoxaprop-ethyl
& metabolites

56 FR 42531

Fenprostalene

21 CFR 556.277
21 CFR 522.914

Abortion

Fenridazon,
potassium salt

40 CFR 180.423

Hybridizing Agent

Fenthion

40 CFR 180.214
21 CFR 524.920

Acaricide

Flurogestone acetate

NADA 034-601

Fluazifop & butyl ester

40 CFR 180.411

Flucythrinate

40 CFR 180.400

Flumethasone

21 CFR 520.960
21 CFR 522.960
21 CFR 524.960

Anti-inflammatory

Fluprednisolone

NADA 012-555

Fluprednisolone acetate

NADA 011-789

Fluridone

40 CFR 180.420

Fluvalinate

40 CFR 180.427

Fluzilazol (Flusilazole)

53 FR 34513

Folic acid

NADA 013-029

Follicle stimulating
hormone

NADA 09-50521 CFR 522.1822

Hormone

Folpet

40 CFR 180.191

Furaltadone

none

Furazolidone

21 CFR 556.290
21 CFR 524.1005
21 CFR 558.262
21 CFR 522.1010

Antimicrobial
Diuretic

Furosemide

21 CFR 522.1010

Gasoline

none

Gentamicin sulfate

21 CFR 556.300
21 CFR 520.1044
21 CFR 524.1044
21 CFR 529.1044

Antibacterial

Gentian violet

none

Glyphosate & metabolite

40 CFR 180.364

Halofuginone

21 CFR 556.308

Coccidiostat

Haloxon

21 CFR 556.310
21 CFR 520.1120

Anthelmintic

Hexachlorobenzene

none

Heptachlor &
heptachlor epoxide

40 CFR 180.104

Hetacillin, Potassium

21 CFR 540.829

Hexakis (2-methyl-2
phenylpropyl)
distannoxane

40 CFR 180.362

Insecticide

Hexazinone

40 CFR 180.396

Hexetidine

NADA 013-772

Hydrochlorothiazide

21 FR 522.1150

Hydrocortisone
acetate

21 CFR 556.320
21 CFR 524.1484d,h,i

Anti-inflammatory

5-[1-hydroxy-2-(isopropyl-
amino)ethyl]
anthranilonirtile
(Climaterol)

none

Repartitioning
agent

Hygromycin B

21 CFR 556.330
21 CFR 558.274

Anthelmintic

Imazalil & metabolites

40 CFR 180.413

Iprodione

40 CFR 180.399

Ipronidazole & metabolite

none

Iron

none

Isopropyl carbanilate
[IPC, Isoprpocarb]

40 CFR 180.319

Herbicide

Isopropyl m-chlorocarbanilate
[CIPC, Chlorpropham]

40 CFR 180.319

Herbicide

Ivermectin

21 CFR 556.344
21 CFR 520.1192,3,4,5
21 CFR 522.1192

Anthelmintic

Laslocid

21 CFR 556.347
21 CFR 558.311

Coccidiostat

Lead

none

Levamisole

21 CFR 520.1240/42
21 CFR 522.1244
21 CFR 556.350
21 CFR 558.315

Anthelmintic

Lidocaine hydrochloride

21 CFR 522.1258

Lincomycin

21 CFR 556.360
21 CFR 520.1263
21 CFR 522.1260
21 CFR 558.325

Antibacterial

Lindane

40 CFR 180.133

Linuron

40 CFR 180.184

Lysergic acid diethylamide

none

Maduramicin ammonium

21 CFR 556.375
21 CFR 558.340

Coccidiostat

Malathion

40 CFR 180.111

Maneb

40 CFR 180.110

Manganese

21 CFR 582.5446

Mebendazole

21 CFR 520.1320/1326

Mefluidide

40 CFR 180.386

Melengestrol acetate

21 CFR 556.380
21 CFR 558.342

Progestogen

N-(Mercaptomethyl)
phthalimide
S-(O,O-dimethylphos-
phorodithioate)
metabolite [Phosmet]

40 CFR 180.261
21 CFR 524.1742

Insecticide

Mercury

none

Metalaxyl & metabolite

40 CFR 180.408

Methamidophos

40 CFR 180.315

Methanearsonic acid

40 CFR 180.289

Methidathion

40 CFR 180.298

Methomyl

40 CFR 180.253

Methoprene

40 CFR 180.359

Methoxychlor

40 CFR 180.120

Methyl bromide

none

2-Methyl-4-chloro-
phenoxyacetic acid
& metabolite [MCPA]

40 CFR 180.339

Herbicide

6-Methyl-1,3-dithiolo
[4,5-b]quinoxalin-2-one
[Oxythioquinox]

40 CFR 180.338

Fungicide

Methylene chloride

40 CFR 180.1010

1-Methylethyl 2-
((ethoxy((1-methylethyl)
amino)phosphinothioy)
oxy)benzoate &
metabolites [Isofenphos]

40 CFR 180.387

Insecticide

Methyl parathion

40 CFR 180.121

Metiram (Polyram)

40 CFR 180.217

Metolachlor & metabolites

40 CFR 180.368

Metoserpate
hydrochloride

21 CFR 556.410
21 CFR 520.1422

Sedative

Metribuzin (Sencor)

40 CFR 180.332

Metsulfuron methyl

40 CFR 180.428

Monensin

21 CFR 556.420
21 CFR 520.1448
21 CFR 558.355

Coccidiostat

Monuron

none

Monuron-TCA

none

Morantel tartrate

21 CFR 556.425
21 CFR 520.1450
21 CFR 558.360

Anthelmintic

Myclobutanil

40 CFR 180.443

Naled & metabolite

40 CFR 180.215

Naloxone
hydrochloride

21 CFR 522.1462

Narcotic
Antagonist

Narasin

21 CFR 556.428
21 CFR 558.363

Coccidiostat

Neomycin sulfate

21 CFR 556.430
21 CFR 522.1484
21 CFR 524.1484

Antibacterial

Neostigmine methyl
sulfate

21 CFR 522.1503

Cholineagonist

Nequinate

21 CFR 556.440
21 CFR 558.365

Coccidiostat

Nicarbazine

21 CFR 556.445
21 CFR 558.366

Coccidiostat

Nickel

none

Nicotine

40 CFR 180.167a

Nifuraldezone

none

Nitrapyrin & metabolite

40 CFR 180.350

Nitrofurazone

21 CFR 524.158
21 CFR 558.170

Antimicrobial

Norflurazon & metabolite

40 CFR 180.356

Novobiocin

21 CFR 556.460
21 CFR 558.415

Antimicrobial

Nystatin

21 CFR 556.470
21 CFR 558.430

Antifungal

N-Octyl bicylo-
heptenedi
carboximide
[Dimelone, Dimethyl Carbate]

40 CFR 180.367

Insecticide

Oleandomycin

21 CFR 556.480
21 CFR 558.435

Antibacterial

Ormetoprim

21 CFR 556.490
21 CFR 558.575

Coccidiostat

Oryzalin

40 CFR 180.304

Oxadiazon & metabolite

40 CFR 180.346

Oxfendazole

21 CFR 520.1629,30,31
21 CFR 556.495

Oxyfluorfen

40 CFR 180.381

Oxytetracycline
hydrochloride

21 CFR 556.500
21 CFR 558.450
21 CFR 520.1660
21 CFR 522.1660

Antimicrobial

Oxytocin

21 CFR 522.1680

Paraquat

40CFR 180.205

Parathion

40 CFR 180.121

PBB's
(Polybrominated biphenyls)

none

Fire retardant

PCB's
(Polychlorinated biphenyls)

21 CFR 109.30

Heat exchanger

Pencillin, procaine &
procainse G, penicillin G

21 CFR 556.510
21 CFR 558.460
21 CFR 540.874

Antibacterial

Pentachlorophenol (PCP)

none

Permethrin & metabolites

40 CFR 180.378

Phencyclidine

none

Phenothiazine

40 CFR 180.319
21 CFR 558.20

Insecticide

o-Phenylphenol

40 CFR 180.129

Phorate

40 CFR 180.206

Phosalone

40 CFR 180.263

Picloram

40 CFR 180.292

Piperazine

21 CFR 520.1802
21 CFR 558.20

Anthelmintic

Piperonyl butoxide

40 CFR 180.127

Pirimiphos-methyl &
metabolites

40 CFR 180.409

Insecticide

Pituitary luteinizing
hormone

21 CFR 522.1820

Hormone

Poloxalene

21 CFR 558.464
21 CFR 558.465

Surfactant

Polymixin

21 CFR 544.16626

Prednisolone

21 CFR 556.520
21 CFR 522.1880-1890

Anti-inflammatory

Prednisone

21 CFR 556.530

Primisulfuron-methyl

40 CFR 180.452
55 FR 21547

Herbicide

Profenofos

40 CFR 180.404

Profluralin

40 CFR 180.348

Progesterone

21 CFR 556.540
21 CFR 522.1940

Hormone

Prometryn

40 CFR 180.222

Propanil

40 CFR 180.274

Proparacaine
hydrochloride

21 CFR 524.1982

Topical
Anesthetic

Propargite

40 CFR 180.259

Pesticide

Propazine

40 CFR 180.243

Herbicide

Propionylpromazine

21 CFR 520.2002
21 CFR 522.2002

Tranquilizer

Pyrantel tartrate

21 CFR 556.560
21 CFR 520.2045
21 CFR 558.485

Anthelmintic

Pyrethrins

40 CFR 180.128

Quizalofop ethyl

40 CFR 180.441

Reserpine

none

Robenidine
hydrochloride

21 CFR 556.580
21 CFR 558.515

Cocciodiostat

Ronnel

40 CFR 180.177
21 CFR 558.525
21 CFR 520.2080

Insecticide

Roxarsone

21 CFR 556.60
21 CFR 558.530

Antibacterial

Salicylic acid

21 CFR 556.590
21 CFR 529.2090

Antifungal

Salinomycin

21 CFR 558.550

Selenium

21 CFR 522.2100
21 CFR 573.920

Trace Element

Silvex

40 CFR 180.340

Simazine

40 CFR 180.213

Spectinomycin
dihydrochloride

21 CFR 556.600
21 CFR 520.2122
21 CFR 522.2120

Antibacterial

Streptomycin

21 CFR 556.610
21 CFR 544.110-973b
40 CFR 180.245

Antibacterial

Styrene

none

Sulfabromomethazine

21 CFR 556.620
21 CFR 520.2170

Antibacterial

Sulfachloropyrazine
monohydrate, sodium

21 CFR 556.625
21 CFR 520.2184

Antibacterial

Sulfachlorpyridazine

21 CFR 556.630
21 CFR 520.2200
21 CFR 522.2200

Antibacterial

Sulfadiazine

21 CFR 520.2611

Sulfadimethoxine

21 CFR 556.640
21 CFR 520.2220
21 CFR 522.2220
21 CFR 558.575

Antibacterial

Sulfaethoxypyridazine

21 CFR 556.650
21 CFR 520.2240
21 CFR 522.2240
21 CFR 558.579

Antibacterial

Sulfamethazine

21 CFR 556.670
21 CFR 520.2260
21 CFR 522.2260

Antibacterial

Sulfamethoxypyridazine

21 CFR 520.2300

Antibacterial

Sulfanitrain

21 CFR 556.680
21 CFR 520.2320
21 CFR 558.376

Antibacterial

Sulfapyridine

none

Sulfaquinoxaline

21 CFR 520.2325
21 CFR 558.586

Antibacterial

Sulfathiazole

21 CFR 556.690

Sulfisoxazole

21 CFR 520.2330

Sulfomyxin

21 CFR 556.700
21 CFR 522.2340

Antibacterial

2,4,5-T

none

Tebuthiuron

40 CFR 180.390

Terbacil & metabolites

40 CFR 180.209

Terbufos

40 CFR 180.352

Terbuthylazine

40 CFR 180.333

Terbutryn

40 CFR 180.265

Terpene polychlorinates
[Strobane]

none

Insecticide

Testosterone propionate

21 CFR 556.710

Tetracycline

21 CFR 556.720

Antibacterial

hyrdochloride

Tetradifon

40 CFR 180.174

Thiabendazole
& metabolite

21 CFR 556.730
40 CFR 180.242
21 CFR 558.615
21 CFR 520.2380

Anthelmintic

Thiamylal, Sodium

21 CFR 522.2424

Thidiazuron

40 CFR 180.403

Thiobencarb

40 CFR 180.401

Herbicide

Thiophanate-methyl &
oxygen analog

40 CFR 180.371

Anthelmintic

Thiram

40 CFR 180.132

Tiamulin

21 CFR 556.738
21 CFR 520.2455
21 CFR 558.600

Antibacterial

Tilmicosin

21 CFR 556.735
57 FR 12711

Antibacterial

Toxaphene

40 CFR 180.138

Trenbolone acetate

21 CFR 556.739
21 CFR 522.2476

Feed Efficiency
and Weight Gain

Triamcinolone acetonide

21 CFR 520.2482

Triasulfuron

54 FR 18020

S,S,S-Tributyl phos-
phorotrithioate [DEF]

40 CFR 180.272

Defoliant

Trichlorfon

40 CFR 180.198
21 CFR 520.1326/2520

Insecticide

Triclopyr & metabolie

40 CFR 180.417

Herbicide

Trifluralin

21 CFR 180.207

Triphenyltin hydroxide

40 CFR 180.207

Tylosin

21 CFR 556.740
21 CFR 520.2640
21 CFR 522.2640
21 CFR 524.2640
21 CFR 558.625

Antibacterial

Virginiamycin

21 CFR 556.750
21 CFR 558.635

Antibacterial

Xylazine

21 CFR 522.2662

Zeranol
&
metabolite

21 CFR 556.760
21 CFR 522.2680

Anabolic

Zinc

none

Zinc ion & maneb,
coordination product
[Mancozeb]

40 CFR 180.176

Fungicide

Zineb

40 CFR 180.115

Zoalene & metabolite

21 CFR 556.770