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Contaminant	Recommended Filter
Acetaldehyde: Ethanal; Acetic aldehyde	AX
Acetic Anhydride: Ethanoic anhydride; Acetic acic anhydride; Acetyl oxide; Acetyl acetate	A
Acetone: 2-Propanone; Dimethyl ketone; Ketone propane; Propan-2-one	AX
Acetonitrile: Methylcyanide; Cyanomethane	SA
O-Acetylsalicylic Acid: 2-acetyloxybenzoic acid, Aspirin	P
Acrylaldehyde: Acrolein; Acrylic aldehyde; Allylaldehyde; Prop-2-enal	AX
Acrylamide: Propenamide; Acrylamide monomer; Prop-2-enamide, 2-propenamide	AP
Acrylonitrile: Prop-2-enentrile; Propenenitrile; Vinyl cyanide	SA
Allyl alcohol: 2-propen-1-ol; Vinyl carbinol	A
Aluminium metal - inhalable / respirable dust (powder)	P
Aluminium oxides - inhalable / respirable dust: Alpha-alumina	P
Aluminium chlorohydrate	P
2-Aminoethanol: Ethanolamine; Ethylolamine; 2-Hydroxethylamine; Monoethanolamine	A
Ammonia, anhydrous: Anhydrous ammonia; Azane; Ammonia gas	K
Ammonium chloride (fume): Ammonium muriate (fume); Salmiac	KP
Ammonium sulphamidate: Ammonium sulfamate	P
Aniline: Aminobenzene; Phenylamine; Aniline oil; Benzenamine	A
Antimony and compounds except stibane (as Sb)	P
Antimony hydride (Stibine)	B
r-Aramid respirable fibres: p-Aramid, kevlar	P
Arsenic and arsenic compounds except arsine (as As)	P
Arsine: Hydrogen arsenide; Arsenic trihydride; Arsane	SA
Asphalt - petroleum fumes	AP
Azodicarboxamide, (E)-carbamoyliminourea	P
Barium (soluble compounds as Ba)	P
Barium sulphate - inhalable / respirable dust	P
Benzene: Benzol; Cyclohexatriene	SA
Benzyl butyl phthalate	AP
Benzyl chloride: Chloromethylbenzene	E
Beryllium and beryllium compounds (as Be)	P
Bis-(2-Ethylhexyl) phthalate: Di-sec-octyl phthalate; DOP; Di-2-ethylhexyl phthalate; DEHP	AP
Bis-(chloromethyl) ether: Dichloromethylether; BCME; Chloro (chloromethoxy) methane	SA
Bisphenol A inhalable dust: 4,4-Isopropylidenediphenol; 4,4-(propane-2,2-diyl)diphenol	P
Bornan-2-one: Camphor; 2-Camphanone; Gum camphor; Laurel camphor	AP
Boron tribromide: Boron bromide; Tribromoborane	SA
Bromacil (ISO): Bromazil, Hyvar X	AP
Bromine: Dibromine, Brom	BP
Bromomethane: Methyl bromide	AX
Butane: n-Butane	AX
Buta-1,3,diene: 1,3-Butadiene; Divinyl; Biethylene; Erythrene	AX
Butan-1-ol: 1-Butanol; Propylcarbinol; n-Butanol; n-Butyl alcohol	A
Butan-2-ol: 2-Butanol; sec-Butyl alcohol; Methyl ethyl carbinol	A
Butan-2-one: Methyl ethyl ketone; 2-Butanone	A
2-Butoxyethanol	AP
2-(2-Butoxyethoxy)ethanol: Diethylene Glycol Monobutyl Ether	A
2-Butoxyethyl acetate	SA
n-Butyl acrylate: 2-Propenoic acid butyl ester; Butyl-2-propenoate; Butyl prop-2-enoate	A
n-Butyl chloroformate: Butyl carbonochloridate	A
Sec-Butyl acetate: 1-Methylpropylacetate; Butan-2-yl acetate	AP
Tert-Butyl acetate: Acetic acid tert-butyl ester	A
Butyl acetate: n-Butyl acetate; Butyl ethanoate; Acetic acid butyl ester	A
Butyl lactate: n-Butyl lactate; Lactic acid butylester; Butyl 2-hydroxypropanoate	AP
2-sec-Butylphenol: o-sec-Butylphenol; 2-butan-2-ylphenol	A
Cadmium and cadmium compounds except cadmium oxide fume: Cadmium sulphide and cadmium sulphide pigments (as Cd)	P
Cadmium oxide fume (as Cd): Oxocadmium	P
Cadmium sulphide and cadmium sulphide pigments (respirable dust)	P
Caesium hydroxide: Cesium hydrate; Cesium hydroxide	P
Calcium carbonate - inhalable / respirable dust: Marble; Limestone	P
Calcium cyanamide: Lime nitrogen; Calcium carbimide	P
Calcium hydroxide: Hydrated lime; Caustic lime; Calcium dihydroxide; Slaked lime	P
Calcium oxide: Quicklime; Pebble lime; Burnt lime	P
Calcium silicate - inhalable / respirable dust	P
Captan (ISO)	AP
Graphitized carbon black: Channel black; Lamp black; Furnace black; Thermal black; Acetylene black	P
Carbon dioxide: Carbonic acid gas; Dry ice; Carbonic anhydride	SA
Carbon disulphide: Carbon bisulphide	BP
Carbon monoxide: Monoxide; Carbonic oxide	SA
Carbon tetrachloride: Tetrachloromethane; Perchlormethane	SA
Cellulose (pure) - inhalable / respirable dust: Paper fiber; Cellulose powder; Cotton linters	P
Chlorine: Molecular chlorine	B
Chlorine dioxide: Chlorine peroxide; Chlorine (IV) oxide	SA
Chloroacetaldehyde: 2-Chloroethanal; 2-chloroacetaldehyde	SA
2-Chloroacetophenone: 2-chloro-1-phenylethanone	AP
Chlorobenzene: Monochlorobenzene; Chlorobenzol; Phenyl chloride	A
Chlorodifluoromethane: Freon™ 22; Fluorocarbon 22	SA
Chloroethane: Ethyl chloride; Monocloroethane; Hydrochloric ether	AX
2-Chloroethanol: Ethylene chlorohydrin; 2-Chloroethyl alcohol	A
1-Chloro-2,3-epoxypropane: Epichlorohydrin; 2-Chloropropylene oxide; g-Chloropropylene oxide	SA
Chloroform: Trichloromethane	SA
Chloromethane: Methyl chloride	SA
1-Chloro-4-nitrobenzene: 4-Chloronitrobenzene; p-Chloronitrobenzene; p-Nitrochlorobenzene	AP
Chlorosulphonic acid: ChloroSulphuric acid; Sulphonic acid; Sulfurochloridic acid	BP
Chlorpyrifos (ISO)	AP
Chromium	P
Chromium (VI) compounds (as Cr)	P
Cobalt and Cobalt compounds (as Co)	P
Copper fume (as Cu)	P
Copper and compounds dust and mists (as Cu)	P
Cotton dust	P
Cryofluorane (Freon™ 114) / (Halon ™ 242): Refrigerant 114; FC-114; 1,2-dichloro-1,1,2,2-tetrafluoroethane	SA
Cumene: Isopropyl benzene; 2-Phenyl propane; Cumol	A
Cyanamide: Cyanogenamide; Carbodiimide	P
Cyanides, except HCN, cyanogen and cyanogen chloride (as CN)	BP
Cyanogen chloride: CNCI	SA
Cyclohexane: Hexahydrobenzene; Hexamethylene	A
Cyclohexanol: Hexalin; Hydralin; Hexahydrophenol; Hydroxycyclohexane; Anol; Cyclohexyl alcohol	A
Cyclohexanone: Pimelic ketone; Cyclohexyl ketone	A
Cyclohexylamine: Hexahydroaniline; Aminocyclohexane; Cyclohexanamine	A
2,4 D (ISO): 2-(2,4-dichlorophenoxy)acetic acid	AP
Dialkyl 79 phthalate: Dialkylphthalate C7-C9, Phthalic acid, dialkyl(C7-9) ester	P
Diallyl phthalate	AP
Diatomaceous earth, natural, respirable dust: Diatomite; Dioxosilane; Silicon dioxide	P
Dibenzoyl peroxide: Benzoyl peroxide; Benzoyl benzenecarboperoxoate	AP
Dibismuth tritelluride	P
Diboron trioxide: Anhydrous boric acid; Boric anhydride; Boron oxide; oxo(oxoboranyloxy)borane	P
1,2-Dibromoethane: Ethylene dibromide	A
Dibutyl hydrogen phosphate: Dibutyl acid-o-phosphate; Di-n-butyl hydrogen phosphate; Dibutyl phosphoric acid	AP
Dibutyl phthalate: Dibutyl benzene-1,2-dicarboxylate	AP
Dichloroacetylene: Dichloroethyne	SA
1,2-Dichlorobenzene: ortho-dichlorobenzene; o-Dichlorobenzene; o-Dichloro-Benzol	A
1,4-Dichlorobenzene: para-dichlorobenzene; p-Dichlorobenzene; Dichloricide	A
1,3-Dichloro-5,5-dimethyl-hydantoin	ABEP
1,1-Dichloroethane: Ethylidene chloride	SA
1,2-Dichloroethane: Ethylene Dichloride; Ethylene chloride	SA
1,2-Dichloroethylene , cis:trans isomers 60:40: Acetylene dichloride; Dioform	AX
Dichlorofluoromethane: Refrigerant 21; Freon™ 21	SA
Dichloromethane: Methylene chloride	SA
2,2‘-Dichloro-4,4‘-methylene-dianiline (MbOCA): 4,4‘-Methylene-bis-(2-chlorobenzamine); 4,4‘-Methylene-bis-(2-chloraniline)	AP
Dicyclohexyl phthalate: Dicyclohexyl benzene-1,2-dicarboxylate	AP
Dicyclopentadiene	AP
Diethylamine	K
Diethyl ether: Ethyl ether; Ethyl oxide; Ether	AX
Diethyl phthalate: Ethylphthalate; Phthalic acid diethyl ester	AP
Diethyl sulphate	ABP
Dihydrogen selenide (as Se): Selenium hydride; Hydrogen selenide (as Se)	SA
Diisobutyl phthalate: bis(2-methylpropyl) benzene-1,2-dicarboxylate	AP
Diisodecyl phthalate: bis(8-methylnonyl) benzene-1,2-dicarboxylate	AP
Diisononyl phthalate: bis(7-methyloctyl) benzene-1,2-dicarboxylate	AP
Diisooctyl phthalate: bis(6-methylheptyl) benzene-1,2-dicarboxylate	AP
Diisopropylamine	K
Diisopropyl ether	A
N,N-Dimethylacetamide: Dimethyl acetamide	SA
N,N-Dimethylaniline	A
N,N-Dimethylethylamine	K
Dimethyloxymethane: Methylal; Methyl formal; Formal; Dimethylacetal formaldehyde; Dimethoxymethane	AX
Dimethylamine Anhydrous	K
2-Dimethylaminoethanol	SA
Dimethyl ether: Methyl ether; Wood ether; Methoxymethan	AX
N,N-Dimethylformamide: Dimethylformamide; DMF	SA
2,6-Dimethylheptan-4-one: Diisobutyl ketone; 2,6-Dimenthyl-4-heptanone; sym-Diisopropylacetone	A
Dimethyl phthalate	P
Dimethyl sulphate: Sulfuric acid dimethyl ester	AP
Dinitrobenzene - all isomers	AP
Dinonyl phthalate: Dinonyl benzene-1,2-dicarboxylate	P
1,4-Dioxane: Dioxane; Diethylene dioxide; p-Dioxane; Diethylene ether	AP
Diphenylamine	AP
Diphenyl ether (vapour): Phenyl ether; Diphenyl oxide	AP
Diphosphorus pentasulphide: Phosphorus pentasulphide; Phosphoric sulphide	BP
Disphosphorus pentoxide	P
Diquat dibromide (ISO)	P
Disodium disulphite: Sodium pyrosulphite; Sodium metabisulphite	P
Disodium tetraborate - anhydrous: Borates, tetra sodium salts - anhydrous	P
Disodium tetraborate - decahydrate: Borates, tetra sodium salts - decahydrate	P
Disodium tetraborate - pentahydrate: Borates, tetra sodium salts - pentahydrate	P
Disulphur dichloride: Sulphur monochloride; Sulphur chloride; Sulphur subchloride	BP
2,6-Di-tert-butyl-p-cresol (Butylated hydroxytoluene): BHT; 2,6-Ditertiary-butyl-para-cresol; 2,6-ditert-butyl-4-methylphenol	P
6,6‘-Di-tert-butyl-4,4‘-thiodi-m-cresol: 4,4‘-Thiobis(6-tert-butyl-m-cresol); 4,4‘-Thiobis(3-methyl-6-tert-butyl phenol)	P
Diuron (ISO): 3-(3,4-dichlorophenyl)-1,1-dimethylurea	P
Emery - inhalable / respirable dust Corundum: Alumina	P
Endosulfan (ISO)	P
Enflurane: 2-Chloro-1,1,2-trifluoroethyl difluoromethyl ether; Ethrane	SA
Ethane-1-2-diol - particulate or vapour: Ethylene glycol; Ethylene alcohol; Glycol; 1,2-Ethanediol	AP
Ethanethiol: Ethyl mercaptan; Ethyl sulfhydrate	AX
Ethanol: Ethyl alcohol	A
2-Ethoxyethanol: Ethylene glycol monoethyl ether; Glycol monoethyl ether	A
2-Ethoxyethyl acetate: Ethylene glycol monoethyl ether acetate	A
2-Ethylhexyl chloroformate: 2-ethylhexyl carbonochloridate	AP
Ethyl acetate: Acetic acid ethyl ester; Ethyl ethanoate	A
Ethyl acrylate: Acrylic acide ethyl ester; Ethyl prop-2-enoate	A
Ethylamine: Anhydrous ethylamine; Aminoethane; Monoethylamine; Ethyl prop-2-enoate	K
Ethylbenzene: Phenylethane; Ethylbenzol	A
Ethyl chloroformate: Ethyl carbonochloridate	A
Ethyl cyanoacrylate: ethyl 2-cyanoprop-2-enoate	AP
Ethyl formate: Ethyl methanoate; Formic acid ethyl ester	AX
Ethylene oxide: Dimethylene oxide; Oxirane; 1,2-Epoxy ethane	SA
4-Ethylmorpholine	AP
Ferrous foundry particulate - inhalable / respirable dust	P
Flour dust	P
Fluoride (inorganic as F)	P
Fluorine: Molecular fluorine	SA
Formaldehyde	ABEK
Formamide: Carbamaldehyde; Methanamide	SA
Formic acid: Hydrogencarboxylic acid; Methanoic acid	SA
2-Furaldehyde: Furfuraldehyde; Fural; 2-Furancarboxaldehyde; Furfural; Furan-2-carbaldehyde	A
Germane: Germanium tetrahydride; Germanium hydride	SA
Glutaraldehyde: 1,5-Pentanedial; Pentanedial	AP
Glycerol, mist: Glycerin; Propane-1,2,3-triol	AP
Grain dust (oats, wheat, barley)	P
Graphite - inhalable / respirable dust (Activated charcoal)Plumbago; Potelot; Corbo minerals; Black lead; Silver lead	P
Gypsum - inhalable / respirable dust: Calcium; sulfate; dihydrate	P
Halogeno-platinum compounds (complex co-ordination compounds in which the platinum atom is directly co-ordinated to halide groups) (as Pt)	P
Halothane: 2-Bromo-2-chloro-1,1,1-trifluoroethane	SA
Hardwood dust	P
n-Heptane: Normal heptane; Heptane	A
Heptan-2-one: Methyl n-amyl ketone; n-Amyl methyl ketone; 2-Heptanone	A
Heptan-3-one	A
n-Hexane: Hexane; Hexyl hydride; Normal hexane	A
Caprolactam dust and vapour: Aminocaproic lactam; 2-Oxohexamethyleneimine; Azepan-2one	AP
Hexan-2-one: 2-Hexanone; Methyl butyl ketone	A
Hydrazine: Anhydrous hydrazine; Diazine	SA
Hydrogen bromide: Hydrobromic acid; HBr; Bromane	BP
Hydrogen chloride (gas and aerosol mists): Hydrochloric acid; HCI; Muriatic Acid; Chlorane	BP
Hydrogen cyanide: Hydrocyanic acid; Prussic acid; Formonitrile	BP
Hydrogen fluoride: Fluorane; Fluoric acid; HF	BP
Hydrogen peroxide: Peroxide; Hydrogen dioxide	BP
Hydrogen sulphide: Sulfane; H2S; Hydrosulphuric Acid	B
Hydroquinone: Benzene-1,4-diol; Quinol; Dihydroxybenzene; 1,4-Benzenediol	AP
4-Hydroxy-4-methylpentan-2-one: Diacetone; Diacetone alcohol; 2-Methyl-2-pentanol-4-one	A
2-Hydroxypropyl acrylate: 2-Hydroxypropyl prop-2-enoate	A
2,2´- Iminodi(ethylamine): Diethylene triamine; N´-(2-aminoethyl)ethane-1,2-diamine, Bis(2-aminothyl)amine	SA
Indene: Indonaphthene; 1H-indene	A
Indium and compounds (as In)	P
Iodine	BP
Iodoform: Triiodomethane	SA
Iodomethane: Methyl iodide	AX
Iron(III)oxide, fume (as Fe): Ferric oxide fume	P
Iron salts (as Fe): Iron salts, soluble (as Fe)	P
Isobutyl acetate: 2-Methylpropyl acetate	AP
Isocyanates, all (as -NCO) Except methyl isocyanate	SA
Isoflurane	SA
Isooctyl alcohol (mixed isomers): Isooctanol; 6-Methylheptan-1-ol	AP
Isopentane: 2-Methylbutane	AX
Isopropyl acetate: Isopropyl ester of acetic acid; sec-Propyl acetate; Propan-2-yl acetate	A
Isopropyl chloroformate	AP
Kaolin, respirable dust: China clay; Aluminium silicate	P
Ketene: Carbomethene; Ethenone	SA
Limestone - total inhalable / respirable dust: Calcium Carbonate; Marble	P
Liquefied petroleum gas: LPG; Bottled gas	SA
Lithium hydride	P
Lithium hydroxide	P
Magnesite - total inhalable / respirable dust: Magnesium carbonate - total inhalable dust	P
Magnesium oxide (as Mg) - inhalable dust fume and total respirable dust: Magnesia fume; Oxomagnesium	P
Malathion (ISO): Carbofos	AP
Maleic anhydride: 2,5-Furanedione; cis-Butenedioic anhydride; Furan-2,5-dione	AP
Manganese and its inorganic compounds(as Mn): Manganese; Metal fume	P
Marble total - inhalable and respirable: Calcium carbonate; Limestone	P
Mercaptoacetic acid: Thioglycolic acid; Thioranic acid; 2-Sulfanyl acetic	SA
Mercury and divalent inorganic compounds including mercuric oxide and mercuric chloride (measured as mercury) (as Hg)	ABEK HgP
Methacrylic acid: 2-methacrylic acid; 2-Methyl propenoic acid; a-Methacrylic acid; 2-Methylprop-2-enoic acid	AP
Methylacrylonitrile: 2-Methyl-2-propenenitrile; Isoprene cyanide	SA
Methanethiol: Methyl mercaptan; Mercaptomethane	SA
Methanol: Methyl alcohol; Wood alcohol; Carbinol	AX
2-Methoxyethanol	A
2-(2-Methoxyethoxy) ethanol	A
2-Methoxyethyl acetate: Ethylene glycol methyl ether acetate	A
(2-methyoxyethylethoxy) propanol: Dipropylene glycol methyl ether; Dipropylene glycol monomethyl ether; DowanolTM50B	SA
1-Methoxypropan-2-ol: 1-Methoxy-2-propanol; Propylene glycol monomethyl ether	A
1-Methoxypropyl acetate: 1-Methoxy-2-propanol acetate; PGMEA	A
Methyl acetate: Methyl acetic ester; Acetic acid methyl ester; Methyl ethanoate	AX
Methyl acrylate: Methyl propenoate; Methyl prop-2-enoate	A
3-Methylbutan-1-ol: Isoamyl alcohol; Isobutyl carbinol; Isopentyl alcohol; Fusel oil; 3-Methyl-1-butano	A
Methyl cyanoacrylate	A
4,4‘-Methylene dianiline: 4,4‘-Diaminodiphenylmethane; 4-[(4-aminophenyl) methyl]aniline	AP
Methyl ethyl ketone peroxide	AP
Methyl methacrylate: ethyl 2-methylprop-2-enoate	A
2-Methylcyclohexanone: o-Methylcyclohexanone; 2-Methylcyclohexan-1-one	A
Methylcyclohexanols - mixture of isomers	A
Methyl isocyanate: Isocyanic acid methyl ester; Methylimino(oxo)methane	SA
N-Methylaniline: Monomethyl aniline; N-Methyl aniline	SA
n-Methyl-2-pyrrolidone: 1-methyl-2-pyrrolidone; m-Pyrol; 1-methylpyrrolidin-2-one	SA
5-Methylheptan-3-one: Ethyl amyl ketone; 5-Methyl-3-heptanone	A
5-Methylhexan-2-one: 5-Methyl-2-hexanone; Methyl isoamyl ketone	A
2-Methylpentane-2,4 diol: 4-Methyl-2,4-pentanediol; Hexylene glycol	A
4-methylpentan-2-ol: Methyl isobutyl carbinol; Methyl amyl alcohol	A
4-Methylpentan-2-one: Methyl isobutyl ketone; Hexone	A
2-Methylpropan-1-ol: Isobutyl alcohol; Isobutanol; 2-Methyl-1-propanol; Isopropylcarbinol	A
2-Methylpropan-2-ol: tert-Butyl alcohol; 2-Methyl-2-propanol; Trimethyl-carbinol	A
Methyl-tert-butyl-ether: 2-Methoxy-2-methyl-propane; tert-Butyl methyl ether; MTBE	A
Mica (less than 1% quartz) total - inhalable / respirable dust	P
MMMF - Machine/Man-made mineral fibre, except for refractory ceramic fibres and special purpose fibres	P
Molybdenum (as Mo) - soluble and insoluble compounds	P
Monochloroacetic acid: Chloroethanoic acid; 2-chloroacetic acid	AP
Morpholine: Tetrahydro-1,4-oxazine; Diethylenimide oxide	A
Nickel, metal dust (as Ni)	P
Nickel, metal fume (as Ni)	P
Nickel, soluble compounds (as Ni)	P
Nickel, sulphide roasting, fume and dust (as Ni)	SA
Nicotine: 3-(1-Methyl-2-pyrrolidyl) pyridine	AP
Nitric acid: Aqua fortis; Hydrogen nitrate; White fuming nitric acid; Red fuming nitric acid	ABEP
Nitrobenzene: Nitrobenzol; Oil of mirbane	AP
Nitromethane: Nitrocarbol	AP
2-Nitropropane: sec-Nitropropane; Isonitropropane; Dimethylnitromethane	AP
Nitrous oxide	SA
Orthophosphoric acid: Phosphoric acid; o-phosphoric acid	P
Osmium tetraoxide (as Os): Osmic acid; Tetraoxoosmium	BP
Oxalic acid: Ethanedioic acid	P
2,2‘-Oxydiethanol: Diethylene glycol; DEG; Diglycol; 2,2‘-Dihydroxydiethyl ether	A
Ozone: Triatomic oxygen	ABE / Ozone
Paracetamol, total inhalable dust: N-(4-hydroxyphenyl)acetamide; Acetaminophen	P
Paraffin wax, fume	AP
Paraquat dichloride, respirable dust	AP
Pentacarbonyliron (as Fe): Iron pentacarbonyl (as Fe); Iron carbonyl; Iron(0) pentacarbonyl	AP
Pentaerythritol - inhalable / respirable dust: Tetramethylolmethane; 2,2-bis(Hydroxymethyl)-1,3-propanediol - respirable dust	P
Pentan-2-one: Methyl propyl ketone; 2-Pentanone; Ethyl acetone	A
Pentan-3-one: Diethyl ketone; Metacetone; Propione; 3-Pentanone; Ethyl propionyl	A
Pentane: Normal pentane; n-Pentane	AX
Pentyl acetates (all isomers): n-Amyl acetate; 1-Pentanol acetate	AP
2-Phenylpropene: a-Methyl styrene; 1-Methyl-1-phenyl-ethylene; Prop-1-en-2-ylbenzene	AP
Phenol: Carbolic acid; Monohydroxy benzene	AP
p-Phenylenediamine: p-Diaminobenzene; 1,4-Diaminobenzene; Benzene-1,4-diamine	AP
Phorate (ISO)	AP
Phosgene: Carbonyl chloride; Carbon oxychloride; Chloroformyl chloride; Carbonyl dichloride	SA
Phosphine: Hydrogen phosphide; Phosphorus hydride; Phosphorated hydrogen; Phosphane	SA
Phosphorus pentachloride: Phosphoric chloride	EP
Phosphorus trichloride: Phosphorus chloride; Trichlorophosphane	SA
Phosphorus, yellow: White phosphorus; WP	SA
Phosphoryl trichloride: Phosphoryl chloride; Phosphorus oxychloride	SA
Phthalic anhydride: 1,3-Isobenzofurandione; 2-benzofuran-1,3-dione	AP
Picloram (ISO)	ABP
Picric acid: 2,4,6-Trinitrophenol	P
Piperazine: 1,4-Diazacyclohexane; Diethylenediamine; Hexahydropyrazine; Piperaxine and salts	P
Piperazine dihydrochloride: Dihydrochloride salt of diethylene-diamine	P
Piperidine	SA
Plaster of Paris - inhalable / respirable dust: Dicalcium; disulfate; hydrate; Gypsum hemihydrate	P
Platinum compounds, soluble (except certain halogeno - platinum compounds) (as Pt)	P
Platinum metal: Platinum - Metal, dusts, mists and fume	P
Polychlorinated biphenyls: PCB	AP
Polyvinyl chloride - inhalable / respirable dust	P
Portland Cement - inhalable / respirable dust	P
Potassium hydroxide: Caustic potash; Potassium hydrate	P
Propane-1,2-diol - total vapour and particulates: Propylene glycol; 1,2-Propanediol; 1,2-Dihydroxy-propane; Methyl glycol	AP
Propane-1,2-diol - particulates: Propylene glycol; 1,2-Dihydroxy-propane; Methyl glycol	P
Propan-1-ol: 1-Propanol; n-Propyl alcohol; Ethylcarbinol	AP
Propan-2-ol: Isopropyl alcohol; Isopropanol; 2-Propanol; sec-Propyl alcohol	A
Propionic acid: Methylacetic acid; Ethylformic acid; Propanoic acid	A
Propoxur (ISO): (2-propan-2-yloxyphenyl) N-methylcarbamate	P
Propranolol	AP
n-Propyl acetate: Propylacetate; Acetic acid n-propyl ester	A
Propylene oxide: 1,2-Epoxypropane; Propene oxide; Methyloxirane	SA
Prop-2-yn-1-ol: 2-Propyn-1-ol; Propargyl alcohol	SA
Pulverised fuel ash - inhalable / respirable dust	P
Pyridine: Azabenzene; Azine	A
2-Pyridylamine: a-Aminopyridine; 2-Aminopyridine; Pyridin-2-amine	SA
Pyrocatechol: Catechol; 1,2-Benzenediol; 2-Hydroxyphenol; 1,2-Dihydroxybenzene	SA
Refractory ceramic fibres and special purpose fibres	P
Resorcinol: m-Dihydroxybenzene; 1,3-Benzenediol; Benzene-1,3-diol	P
Rhodium (as Rh) - insoluble compounds, dusts and mists - soluble salts	P
Rosin-based solder flux fume	P
Rotenone (ISO)	P
Rouge - total inhalable / respirable dust: Red iron oxide; Red oxide; Blended red oxides; Iron(III)oxide	P
Rubber fume	P
Rubber process dust	P
Selenium and compounds (except hydrogen selenide (as Se) - Dusts,mists & fumes)	P
Silane: Silicon tetrahydride	SA
Silica, amorphous - inhalable / respirable dust: Silicon dioxide, Dioxosilane	P
Silica, crystalline - respirable dustTripoli	P
Silica, fused respirable dust: Cristobalite; Quartz	P
Silicon - inhalable / respirable dust	P
Silicon carbide (not whiskers) - total inhalable / respirable dust: Carbon silicide; Carborundum	P
Silver (soluble compounds as Ag)	P
Silver, metallic Silver (metal)	P
Sodium azide (as NaN3): Hydrazoic acid; Hydrazoic acid; Sodium salt	SA
Sodium 2- (2,4-dichlorophenoxy) ethyl sulphateDisul-sodium	P
Sodium hydrogen sulphite	EP
Sodium hydroxide: Caustic soda; Soda lye; Lye (Sodium hydroxide)	P
Softwood dust	P
Starch - total inhalable / respirable dust: Corn starch; Maltose	P
Styrene: Phenylethylene; Vinyl benzene; Cinnamene; Styrene monomer	A
Subtilisins: Proteolytic enzymes as 100% crystalline enzyme	SA
Sucrose: Table sugar; Saccharose	P
Sulfotep (ISO)	ABP
Sulphur hexafluoride	SA
Sulphuric acid (mist): Battery acid; Hydrogen sulfate; Oil of vitriol	EP
Sulfur dioxide	E
Sulphuryl difluoride	SA
Talc, respirable dust (Hydrous magnesium silicate): Steatite talc; Non-fibrous talc; dioxosilane; oxomagnesium; hydrate	P
Tantalum: Tantalum - metal and oxide dusts; Tantalum - metal fume	P
Tellurium compounds (dusts and mists), except hydrogen telluride - as Te	P
Terphenyls, all isomers: o-Terphenyl; m-Terphenyl; p-Terphenyl; Mixed terphenyls; Diphenyl benzenes	P
1,1,2,2-Tetrabromoethane: Tetrabromoethane; Acetylene tetrabromide	SA
Tetracarbonylnickel (as Ni): Nickel tetracarbonyl; Nickel carbonyl (as Ni)	SA
Tetrachloroethylene: Perchloroethylene; Perk	SA
1,1,1,2-Tetrafluoroethane (HFC 134a): Tetrafluoroethane; Norflurane	SA
Tetrahydrofuran: THF; 1,2-Epoxybutane; 1,2-Butylene oxide; Epoxy-butane; Oxolane	A
Tetrasodium pyrophosphateSodium pyrophosphate	P
Thallium, soluble compounds (as TI): Thallium hydroxide; Thallium acetate; Thallium carbonate	P
Thionyl chloride: Sulphurous oxychloride; Sulphur oxychloride; Thionyl dichloride	EP
Tin, metal fume	P
Tin compounds, inorganic except SnH4) and metal oxides (as Sn)	P
Tin compounds, organic, except Cyhexatin (ISO) (as Sn)	AP
Titanium dioxide - total inhalable / respirable dust: Rutile; Anatase; Brookite	A
Toluene: Toluol; Phenyl methane; Methyl benzene	A
p-Toluenesulphonyl chloride: 4-Methyl-benzenesulfonyl chloride; Tosyl chloride	B
o-Toluidine: o-Aminotoluene; o-Methylaniline; 2-Methylaniline	SA
Tributyl phosphate, all isomers: Tri-n-butyl phosphate; TBP	AP
1,2,4-Trichlorobenzene	P
1,1,1-Trichloroethane: Methyl chloroform	A
Trichloroethylene: Ethylene trichloride; Triclene™	A
Trichloronitromethane: Nitrotrichloromethane; Chloropicrin; Nitrochloroform	SA
Triethylamine: N,N-diethylethanamine	A
Triglycidyl isocyanurate: TGIC	AP
Trimellitic anhydrite: TMA (Trimellitic anhydrite); 1,3-dioxo-2-benzofuran-5-carboxylic	AP
Trimethylbenzenes, all isomers or mixtures: Mesitylene; Pseudocumene; Hemimellitene	BP
3,5,5-Trimethylcyclohex-2-enone: 3,5,5-Trimethyl-cyclohexenone; Isophorone	B
Trimethyl phosphite: Phosphorous acid trimethylester; Methyl phosphite	P
2,4,6-Trinitrotoluene (TNT): TNT; Trinitrotoluol; Trinitrotoluene; sym-Trinitrotoluene	P
Tri-o-tolyl phosphate: Triorthocresyl phosphate; o-Tritolyl phosphate; tricresylphosphate	BP
Triphenyl phosphate: Phenyl phosphate	BP
Triphenyl phosphate / Tungsten and compounds: Phenyl phosphate (heat involved); TPP (heat involved)	BP
Turpentine: Gum spirits; Turps; Wood turpentine; Gum turpentine	BP
Vanadium pentoxide: Divanadium pentoxide; Vanadic anhydride; Vanadium oxide; Vanadium(V) oxide	BP
Vinyl acetate: 1-Acetoxyethylene; Ethenyl acetate	AP
Vinyl chloride: Chloroethylene; Chloroethene; Monochloroethylene; VC; VCM	SA
Vinylidene chloride: 1,1-Dichloroethylene; 1,1-Dichloroethene	SA
Wool process dust	P
Xylene, o-,m-,p- or mixed isomers: Dimethylbenzenes	A
Yttrium	P
Zinc chloride, fume	P
Zinc distearate, inhalable and respirable: Synpro stearate; Zinc distearate	P
Zirconium compounds (as Zr)	P