1-Acetyl-2-thiourea
Acrolein
Aldicarb
Aldrin
Allyl alcohol
Aluminum phosphide
5-(Aminomethyl)-3-isoxazolol
4-Aminopyridine
Ammonium picrate
Ammonium vanadate
Arsenic acid
Arsenous oxide
Arsenic oxide
Aziridine
Barium cyanide
Benzyl chloride
Beryllium
Bis(chloromethyl)ether
1-Bromo-2-propanone
Brucine
Calcium cyanide
Carbon disulfide
Chloroacetaldehyde
p-Chloroaniline
(2-Chlorophenyl)thiourea
3-Chloropropionitrile
Cuprous cyanide
Cupric cyanide
Cyanides (water-soluble salts)
Cyanogen
Cyanogen chloride
2-Cyclohexyl-4,6-dinitrophenol
Dichlorophenylarsine
Dieldrin
Diethylarsine
Diethyl-p-nitrophenyl phosphate
O,O-Diethyl O-pyrazinyl phosphorothioate
Diisopropylfluorophosphate
Dimethonate
a,a -Dimethylphenethylamine
4,6-Dinitro-o-cresol (and salts)
2,4-Dinitrophenol
Disulfoton
Dithiobiuret
Endosulfan
Endothall
Endrin (and metabolites)
Epinephrine
Ethanimidothioic acid, N- [[(methylamino)carbonyl]oxy]-, methyl ester
Famphur
Fluorine
Fluoroacetamide
Heptachlor
Hydrogen cyanide (pure or in solution)
2-Hydroxy-2-methylpropanenitrile
Isodrin
Mercury fulminate
2-Methylaziridine
Methyl hydrazine
Methyl isocyanate
Methyl parathion
2-(1-Methylpropyl)-4,6-dinitrophenol
a -Naphthylthiourea
Nickel carbonyl
Nickel cyanide
Nicotine (and salts)
Nitric oxide
p-Nitroaniline
Nitrogen dioxide
Nitroglycerine
N-Nitrosodimethylamine
N-Nitrosomethylvinylamine
Octamethylpyrophosphoramide
Osmium tetroxide
Parathion
Phenylmercury acetate
Phenylthiourea
Phorate
Phosgene
Phosphine
Potassium cyanide
Potassium silver cyanide
Propanenitrile
Propargyl alcohol
Selenourea
Silver cyanide
Sodium azide
Sodium cyanide
Sodium fluoroacetate
Strychnine (and salts)
Tetraethyl lead
Tetraethyl pyrophosphate
Tetranitromethane
Tetraphosphoric acid, hexaethyl ester
Thallic oxide
Thallium (I) selenite
Thallium (I) sulfate
Thiodiphosphoric acid, tetraethyl ester
Thiofanox
Thiophenol
Thiosemicarbazide
Toxaphene
Trichloromethanethiol
Vanadium pentoxide
Warfarin (and salts, when either are present at concentrations greater than 0.3%)
Zinc cyanide
Zinc phosphide (when present at concentrations greater than 10%)

