| Acetaldehyde |
75-07-0 |
10,000 ppm |
| Acetic acid |
64-19-7 |
1,000 ppm |
| Acetic anhydride |
108-24-7 |
1,000 ppm |
| Acetone |
67-64-1 |
20,000 ppm |
| Acetonitrile |
75-05-8 |
4,000 ppm |
| Acetylene tetrabromide |
79-27-6 |
10 ppm |
| Acrolein |
107-02-8 |
5 ppm |
| Acrylamide |
79-06-1 |
Unknown |
| Acrylonitrile |
107-13-1 |
500 ppm |
| Aldrin |
309-00-2 |
100 mg/m3 |
| Allyl alcohol |
107-18-6 |
150 ppm |
| Allyl chloride |
107-05-1 |
300 ppm |
| Allyl glycidyl ether |
106-92-3 |
270 ppm |
| 2 Aminopyridine |
504-29-0 |
5 ppm |
| Ammonia |
7664-41-7 |
500 ppm |
| Ammonium sulfamate |
7773-06-0 |
5,000 mg/m3 |
| n-Amyl acetate |
628-63-7 |
4,000 ppm |
| sec-Amyl acetate |
626-38-0 |
9,000 ppm |
| Aniline |
62-53-3 |
100 ppm |
| o-Anisidine |
90-04-0 |
50 mg/m3 |
| p-Anisidine |
104-94-9 |
50 mg/m3 |
| Antimony compounds (as Sb) |
7440-36-0 |
80 mg Sb/m3 |
| ANTU |
86-88-4 |
100 mg/m3 |
| Arsenic (inorganic compounds, as As) |
7440-38-2 (metal) |
100 mg As/m3 |
| Arsine |
7784-42-1 |
6 ppm |
| Azinphosmethyl |
86-50-0 |
20 mg/m3 |
| Barium (soluble compounds, as Ba) |
7440-39-3 |
1,100 mg Ba/m3 |
| Benzene |
71-43-2 |
3,000 ppm |
| Benzonitrile |
|
|
| Benzoyl peroxide |
94-36-0 |
7,000 mg/m3 |
| Benzyl chloride |
100-44-7 |
10 ppm |
| Beryllium compounds (as Be) |
7440-41-7 (metal) |
10 mg Be/m3 |
| Boron oxide |
1303-86-2 |
N.E. |
| Boron trifluoride |
7637-07-2 |
100 ppm |
| Bromine |
7726-95-6 |
10 ppm |
| Bromine Pentafluoride |
|
|
| Bromoform |
75-25-2 |
Unknown |
| Butane |
106-97-8 |
|
| 1,3-Butadiene |
106-99-0 |
20,000 ppm [LEL] |
| 2-Butanone |
78-93-3 |
3,000 ppm |
| 2-Butoxyethanol |
111-76-2 |
700 ppm |
| n-Butyl acetate |
123-86-4 |
10,000 ppm |
| sec-Butyl acetate |
105-46-4 |
10,000 ppm |
| tert-Butyl acetate |
540-88-5 |
10,000 ppm |
| n-Butyl alcohol |
71-36-3 |
8,000 ppm |
| sec-Butyl alcohol |
78-92-2 |
10,000 ppm |
| tert-Butyl alcohol |
75-65-0 |
8,000 ppm |
| n-Butylamine |
109-73-9 |
2,000 ppm |
| tert-Butyl chromate |
1189-85-1 |
30 mg/m3 (as CrO3) |
| n-Butyl Acrylate |
141-32-2 |
|
| n-Butyl glycidyl ether |
2426-08-6 |
3,500 ppm |
| n-Butyl mercaptan |
109-79-5 |
2,500 ppm |
| p-tert-Butyltoluene |
98-51-1 |
1,000 ppm |
| Cadmium dust (as Cd) |
7440-43-9 (metal) |
50 mg Cd/m3 |
| Cadmium fume (as Cd) |
1306-19-0 (CdO) |
9 mg Cd/m3 |
| Calcium arsenate (as As) |
7778-44-1 |
100 mg As/m3 |
| Calcium oxide |
1305-78-8 |
Unknown |
| Camphor (synthetic) |
76-22-2 |
200 mg/m3 |
| Carbaryl |
63-25-2 |
600 mg/m3 |
| Carbon black |
1333-86-4 |
N.E. |
| Carbon dioxide |
124-38-9 |
50,000 ppm |
| Carbon disulfide |
75-15-0 |
500 ppm |
| Carbon monoxide |
630-08-0 |
1,500 ppm |
| Carbon tetrachloride |
56-23-5 |
300 ppm |
| Chlordane |
57-74-9 |
500 mg/m3 |
| Chlorinated camphene |
8001-35-2 |
200 mg/m3 |
| Chlorinated diphenyl oxide |
n/a |
Unknown |
| Chlorine |
7782-50-5 |
30 ppm |
| Chlorine dioxide |
10049-04-4 |
10 ppm |
| Chlorine Pentafluoride |
13637-63-3 |
|
| Chlorine trifluoride |
7790-91-2 |
20 ppm |
| Chloroacetaldehyde |
107-20-0 |
100 ppm |
| alpha-Chloroacetophenone |
532-27-4 |
100 mg/m3 |
| Chlorobenzene |
108-90-7 |
2,400 ppm |
| o-Chlorobenzylidene malononitrile |
2698-41-1 |
2 mg/m3 |
| Chlorobromomethane |
74-97-5 |
5,000 ppm |
| Chlorodiphenyl (42% chlorine) |
53469-21-9 |
10 mg/m3 |
| Chlorodiphenyl (54% chlorine) |
11097-69-1 |
5 mg/m3 |
| Chloroform |
67-66-3 |
1,000 ppm |
| 1-Chloro-1-nitropropane |
600-25-9 |
2,000 ppm |
| Chloroacetyl Chloride |
79-04-9 |
|
| Chloropicrin |
76-06-2 |
4 ppm |
| beta-Chloroprene |
126-99-8 |
400 ppm |
| Chromic acid and chromates |
1333-82-0 (CrO3) |
30 mg/m3 (as CrO3) |
| Chromium (II) compounds [as Cr(II)] |
n/a |
N.E. |
| Chromium (III) compounds [as Cr(III)] |
n/a |
N.E. |
| Chromium metal (as Cr) |
7440-47-3 |
N.E. |
| Coal tar pitch volatiles |
65996-93-2 |
700 mg/m3 |
| Cobalt metal, dust and fume (as Co) |
7440-48-4 |
20 mg Co/m3 |
| Copper (dusts and mists, as Cu) |
7440-50-8 |
N.E. |
| Copper fume (as Cu) |
1317-38-0 (CuO) |
N.E. |
| Cotton dust (raw) |
n/a |
N.E. |
| Crag (r) herbicide |
136-78-7 |
5,000 mg/m3 |
| Cresol (o, m, p isomers) |
95-48-7 |
250 ppm |
| Crotonaldehyde |
4170-30-3 |
400 ppm |
| Cumene |
98-82-8 |
8,000 ppm |
| Cyanides (as CN) |
n/a |
50 mg/m3 (as CN) |
| Cyclohexane |
110-82-7 |
10,000 ppm |
| Cyclohexanol |
108-93-0 |
3,500 ppm |
| Cyclohexanone |
108-94-1 |
5,000 ppm |
| Cyclohexene |
110-83-8 |
10,000 ppm |
| Cyclopentadiene |
542-92-7 |
2,000 ppm |
| 2,4-D |
94-75-7 |
500 mg/m3 |
| DDT |
50-29-3 |
N.E. |
| Decaborane |
17702-41-9 |
100 mg/m3 |
| Demeton |
8065-48-3 |
20 mg/m3 |
| Diacetone alcohol |
123-42-2 |
2,100 ppm |
| Diazomethane |
334-88-3 |
2 ppm |
| Diborane |
19287-45-7 |
40 ppm |
| Dibutyl phosphate |
107-66-4 |
125 ppm |
| Dibutyl phthalate |
84-74-2 |
9,300 mg/m3 |
| o-Dichlorobenzene |
95-50-1 |
1,000 ppm |
| p-Dichlorobenzene |
106-46-7 |
1,000 ppm |
| Dichlorodifluoromethane |
75-71-8 |
50,000 ppm |
| 1,3-Dichloro 5,5-dimethylhydantoin |
118-52-5 |
Unknown |
| 1,1-Dichloroethane |
75-34-3 |
4,000 ppm |
| 1,2-Dichloroethylene |
540-59-0 |
4,000 ppm |
| Dichloroethyl ether |
111-44-4 |
250 ppm |
| Dichloromonofluoromethane |
75-43-4 |
50,000 ppm |
| 1,1-Dichloro-1-Fluoroethane (HCFC-141b) |
1717-00-6 |
|
| 1,1-Dichloro 1-nitroethane |
594-72-9 |
150 ppm |
| Dichlorotetrafluoroethane |
76-14-2 |
50,000 ppm |
| Dichlorvos |
62-73-7 |
200 mg/m3 |
| Dieldrin |
60-57-1 |
450 mg/m3 |
| Diethylamine |
109-89-7 |
2,000 ppm |
| 2-Diethylaminoethanol |
100-37-8 |
500 ppm |
| Difluorodibromomethane |
75-61-6 |
2,500 ppm |
| Diglycidyl ether |
2238-07-5 |
25 ppm |
| Diisobutyl ketone |
108-83-8 |
2,000 ppm |
| Diisopropylamine |
108-18-9 |
1,000 ppm |
| Diketene |
|
|
| Dimethyl acetamide |
127-19-5 |
400 ppm |
| Dimethylamine |
124-40-3 |
2,000 ppm |
| N,N-Dimethylaniline |
121-69-7 |
100 ppm |
| Dimethyl 1,2-dibromo 2,2-dichlorethyl phosphate |
300-76-5 |
1,800 mg/m3 |
| Dimethylformamide |
68-12-2 |
3,500 ppm |
| 1,1-Dimethylhydrazine |
57-14-7 |
50 ppm |
| Dimethylphthalate |
131-11-3 |
9,300 mg/m3 |
| Dimethyl sulfate |
77-78-1 |
10 ppm |
| Dinitrobenzene (o, m, p isomers) |
528-29-0 |
200 mg/m3 |
| Dinitroocresol |
534-52-1 |
5 mg/m3 |
| Dinitrotoluene |
25321-14-6 |
200 mg/m3 |
| Di sec-octyl phthalate |
117-81-7 |
Unknown |
| Dioxane |
123-91-1 |
2,000 ppm |
| Diphenyl |
92-52-4 |
300 mg/m3 |
| Dipropylene glycol methyl ether |
34590-94-8 |
Unknown |
| Endrin |
72-20-8 |
2,000 mg/m3 |
| Epichlorohydrin |
106-89-8 |
250 ppm |
| EPN |
2104-64-5 |
50 mg/m3 |
| Ethanolamine |
141-43-5 |
1,000 ppm |
| 2-Ethoxyethanol |
110-80-5 |
6,000 ppm |
| 2-Ethoxyethyl acetate |
111-15-9 |
2,500 ppm |
| Ethyl acetate |
141-78-6 |
10,000 ppm |
| Ethyl acrylate |
140-88-5 |
2,000 ppm |
| Ethyl alcohol |
64-17-5 |
15,000 ppm |
| Ethylamine |
75-04-7 |
4,000 ppm |
| Ethyl benzene |
100-41-4 |
2,000 ppm |
| Ethyl bromide |
74-96-4 |
3,500 ppm |
| Ethyl butyl ketone |
106-35-4 |
3,000 ppm |
| Ethyl chloride |
75-00-3 |
20,000 ppm |
| Ethylene chlorohydrin |
107-07-3 |
10 ppm |
| Ethylenediamine |
107-15-3 |
2,000 ppm |
| Ethylene dibromide |
106-93-4 |
400 ppm |
| Ethylene dichloride |
107-06-2 |
1,000 ppm |
| Ethylene glycol dinitrate |
628-96-6 |
500 mg/m3 |
| Ethyleneimine |
151-56-4 |
100 ppm |
| Ethylene oxide |
75-21-8 |
800 ppm |
| Ethyl ether |
60-29-7 |
19,000 ppm [LEL] |
| Ethyl formate |
109-94-4 |
8,000 ppm |
| Ethyl mercaptan |
75-08-1 |
2,500 ppm |
| N-Ethylmorpholine |
100-74-3 |
2,000 ppm |
| Ethyl silicate |
78-10-4 |
1,000 ppm |
| Ferbam |
14484-64-1 |
N.E. |
| Ferrovanadium dust |
12604-58-9 |
N.E. |
| Fluorides (as F) |
n/a |
500 mg F/m3 |
| Fluorine |
7782-41-4 |
25 ppm |
| Fluorotrichloromethane |
75-69-4 |
10,000 ppm |
| Formaldehyde |
50-00-0 |
30 ppm |
| Formic acid |
64-18-6 |
30 ppm |
| Furan |
203-727-3 |
|
| Furfural |
98-01-1 |
250 ppm |
| Furfuryl alcohol |
98-00-0 |
250 ppm |
| Glycidol |
556-52-5 |
500 ppm |
| Graphite (natural) |
7782-42-5 |
N.E. |
| Hafnium compounds (as Hf) |
7440-58-6 |
Unknown |
| Heptachlor |
76-44-8 |
700 mg/m3 |
| n-Heptane |
142-82-5 |
5,000 ppm |
| Hexachloroethane |
67-72-1 |
300 ppm |
| Hexachloronaphthalene |
1335-87-1 |
2 mg/m3 |
| Hexafluoroactone |
684-16-2 |
|
| n-Hexane |
110-54-3 |
5,000 ppm |
| 2-Hexanone |
591-78-6 |
5,000 ppm |
| Hexone |
108-10-1 |
3,000 ppm |
| sec Hexyl acetate |
108-84-9 |
4,000 ppm |
| Hydrazine |
302-01-2 |
80 ppm |
| Hydrogen bromide |
10035-10-6 |
50 ppm |
| Hydrogen chloride |
7647-01-0 |
100 ppm |
| Hydrogen cyanide |
74-90-8 |
50 ppm |
| Hydrogen fluoride (as F) |
7664-39-3 |
30 ppm |
| Hydrogen peroxide |
7722-84-1 |
75 ppm |
| Hydrogen selenide (as Se) |
7783-07-5 |
2 ppm |
| Hydrogen sulfide |
7783-06-4 |
300 ppm |
| Hydroquinone |
123-31-9 |
Unknown |
| Iodine |
7553-56-2 |
10 ppm |
| Iron oxide dust and fume (as Fe) |
1309-37-1 |
N.E. |
| Iron Pentacarbonyl |
13463-40-6 |
|
| Isoamyl acetate |
123-92-2 |
3,000 ppm |
| Isoamyl alcohol (primary and secondary) |
123-51-3 |
10,000 ppm |
| Isobutyl acetate |
110-19-0 |
7,500 ppm |
| Isobutyl alcohol |
78-83-1 |
8,000 ppm |
| Isophorone |
78-59-1 |
800 ppm |
| Isopropyl acetate |
108-21-4 |
16,000 ppm |
| Isopropyl alcohol |
67-63-0 |
12,000 ppm |
| Isopropylamine |
75-31-0 |
4,000 ppm |
| Isopropyl ether |
108-20-3 |
10,000 ppm |
| Isopropyl glycidyl ether |
4016-14-2 |
1,000 ppm |
| Ketene |
463-51-4 |
Unknown |
| Lead compounds (as Pb) |
7439-92-1 |
700 mg Pb/m3 |
| Lindane |
58-89-9 |
1,000 mg/m3 |
| Lithium hydride |
7580-67-8 |
55 mg/m3 |
| L.P.G. |
68476-85-7 |
19,000 ppm [LEL] |
| Magnesium oxide fume |
1309-48-4 |
N.E. |
| Malathion |
121-75-5 |
5,000 mg/m3 |
| Maleic anhydride |
108-31-6 |
Unknown |
| Manganese compounds (as Mn) |
7439-96-5 (metal) |
N.E. |
| Mercury compounds [except (organo) alkyls, as Hg] |
7439-97-6 (metal) |
28 mg Hg/m3 |
| Mercury (organo) alkyl compounds(as Hg) |
n/a |
10 mg Hg/m3 |
| Mesityl oxide |
141-79-7 |
5,000 ppm |
| Methoxychlor |
72-43-5 |
N.E. |
| Methyl acetate |
79-20-9 |
10,000 ppm |
| Methyl acetylene |
74-99-7 |
15,000 ppm [LEL] |
| Methyl acetylenepropadiene mixture |
59355-75-8 |
15,000 ppm |
| Methyl acrylate |
96-33-3 |
1,000 ppm |
| Methylal |
109-87-5 |
15,000 ppm [LEL] |
| Methyl alcohol |
67-56-1 |
25,000 ppm |
| Methylamine |
74-89-5 |
100 ppm |
| Methyl (namyl) ketone |
110-43-0 |
4,000 ppm |
| Methyl bromide |
74-83-9 |
2,000 ppm |
| Methyl Cellosolve (r) |
109-86-4 |
2,000 ppm |
| Methyl Cellosolve (r) acetate |
110-49-6 |
4,000 ppm |
| Methyl chloride |
74-87-3 |
10,000 ppm |
| Methyl chloroform |
71-55-6 |
1,000 ppm |
| Methylcyclohexane |
108-87-2 |
10,000 ppm |
| Methylcyclohexanol |
25639-42-3 |
10,000 ppm |
| o-Methylcyclohexanone |
583-60-8 |
2,500 ppm |
| Methylene bisphenyl isocyanate |
101-68-8 |
100 mg/m3 |
| Methylene chloride |
75-09-2 |
5,000 ppm |
| Methyl formate |
107-31-3 |
5,000 ppm |
| 5-Methyl 3-heptanone |
541-85-5 |
3,000 ppm |
| Methyl hydrazine |
60-34-4 |
50 ppm |
| Methyl iodide |
74-88-4 |
800 ppm |
| Methyl isobutyl carbinol |
108-11-2 |
2,000 ppm |
| Methyl isocyanate |
624-83-9 |
20 ppm |
| Methyl mercaptan |
74-93-1 |
400 ppm |
| Methyl methacrylate |
80-62-6 |
4,000 ppm |
| Methyl styrene |
98-83-9 |
5,000 ppm |
| Mica |
12001-26-2 |
N.E. |
| Molybdenum (insoluble compounds, as Mo) |
n/a |
N.E. |
| Molybdenum (soluble compounds, as Mo) |
n/a |
N.E. |
| Monomethyl aniline |
100-61-8 |
100 ppm |
| Morpholine |
110-91-8 |
8,000 ppm |
| Naphtha (coal tar) |
8030-30-6 |
10,000 ppm [LEL] |
| Naphthalene |
91-20-3 |
500 ppm |
| Nickel carbonyl (as Ni) |
13463-39-3 |
7 ppm |
| Nickel metal and other compounds (as Ni) |
7440-02-0 (Metal) |
N.E. |
| Nicotine |
54-11-5 |
35 mg/m3 |
| Nitric acid |
7697-37-2 |
100 ppm |
| Nitric oxide |
10102-43-9 |
100 ppm |
| p-Nitroaniline |
100-01-6 |
300 mg/m3 |
| Nitrobenzene |
98-95-3 |
200 ppm |
| p-Nitrochlorobenzene |
100-00-5 |
1,000 mg/m3 |
| Nitroethane |
79-24-3 |
1,000 ppm |
| Nitrogen dioxide |
10102-44-0 |
50 ppm |
| Nitrogen trifluoride |
7783-54-2 |
2,000 ppm |
| Nitroglycerine |
55-63-0 |
500 mg/m3 |
| Nitromethane |
75-52-5 |
1,000 ppm |
| 1-Nitropropane |
108-03-2 |
2,300 ppm |
| 2-Nitropropane |
79-46-9 |
2,300 ppm |
| Nitrotoluene (o, m, p isomers) |
88-72-2 |
200 ppm |
| Octachloronaphthalene |
2234-13-1 |
Unknown |
| Octane |
111-65-9 |
5,000 ppm |
| Oil mist (mineral) |
8012-95-1 |
N.E. |
| Osmium tetroxide (as Os) |
20816-12-0 |
1 mg Os/m3 |
| Oxalic acid |
144-62-7 |
500 mg/m3 |
| Oxygen difluoride |
7783-41-7 |
0.5 ppm |
| Ozone |
10028-15-6 |
10 ppm |
| Paraquat |
1910-42-5 |
1.5 mg/m3 |
| Parathion |
56-38-2 |
20 mg/m3 |
| Pentaborane |
19624-22-7 |
3 ppm |
| Pentachloronaphthalene |
1321-64-8 |
Unknown |
| Pentachlorophenol |
87-86-5 |
150 mg/m3 |
| n-Pentane |
109-66-0 |
15,000 ppm [LEL] |
| 2-Pentanone |
107-87-9 |
5,000 ppm |
| Perchloromethyl mercaptan |
594-42-3 |
10 ppm |
| Perchloryl fluoride |
7616-94-6 |
385 ppm |
| Petroleum distillates (naphtha) |
8002-05-9 |
10,000 ppm |
| Phenol |
108-95-2 |
250 ppm |
| p-Phenylene diamine |
106-50-3 |
Unknown |
| Phenyl ether (vapor) |
101-84-8 |
N.E. |
| Phenyl etherbiphenyl mixture (vapor) |
8004-13-5 |
N.E. |
| Phenyl glycidyl ether |
122-60-1 |
Unknown |
| Phenylhydrazine |
100-63-0 |
295 ppm |
| Phosdrin |
7786-34-7 |
4 ppm |
| Phosgene |
75-44-5 |
2 ppm |
| Phosphine |
7803-51-2 |
200 ppm |
| Phosphoric acid |
7664-38-2 |
10,000 mg/m3 |
| Phosphorus (yellow) |
7723-14-0 |
N.E. |
| Phosphorus pentachloride |
10026-13-8 |
200 mg/m3 |
| Phosphorus pentasulfide |
1314-80-3 |
750 mg/m3 |
| Phosphorus trichloride |
7719-12-2 |
50 ppm |
| Phthalic anhydride |
85-44-9 |
10,000 mg/m3 |
| Picric acid |
88-89-1 |
100 mg/m3 |
| Pindone |
83-26-1 |
200 mg/m3 |
| Platinum (soluble salts, as Pt) |
n/a |
N.E. |
| Portland cement |
65997-15-1 |
N.E. |
| Propane |
74-98-6 |
20,000 ppm [LEL] |
| n-Propyl acetate |
109-60-4 |
8,000 ppm |
| n-Propyl alcohol |
71-23-8 |
4,000 ppm |
| Propylene dichloride |
78-87-5 |
2,000 ppm |
| Propylene imine |
75-55-8 |
500 ppm |
| Propylene oxide |
75-56-9 |
2,000 ppm |
| n-Propyl nitrate |
627-13-4 |
2,000 ppm |
| Pyrethrum |
8003-34-7 |
5,000 mg/m3 |
| Pyridine |
110-86-1 |
3,600 ppm |
| Quinone |
106-51-4 |
300 mg/m3 |
| Rhodium (metal fume and insoluble compounds, as Rh) |
7440-16-6 (metal) |
N.E. |
| Rhodium (soluble compounds, as Rh) |
n/a |
N.E. |
| Ronnel |
299-84-3 |
5,000 mg/m3 |
| Rotenone |
83-79-4 |
Unknown |
| Selenium compounds (as Se) |
7782-49-2 |
Unknown |
| Selenium hexafluoride |
7783-79-1 |
5 ppm |
| Silica, amorphous |
7631-86-9 |
N.E. |
| Silica, crystalline (respirable dust) |
14808-60-7 |
N.E. |
| cristobalite/tridymite |
14808-60-7 |
|
| quartz/tripoli |
14808-60-7 |
|
| Silver (metal dust and soluble compounds, as Ag) |
7440-22-4 (metal) |
N.E. |
| Soapstone |
n/a |
N.E. |
| Sodium fluoroacetate |
62-74-8 |
5 mg/m3 |
| Sodium hydroxide |
1310-73-2 |
250 mg/m3 |
| Stibine |
7803-52-3 |
40 ppm |
| Stoddard solvent |
8052-41-3 |
29,500 mg/m3 |
| Strychnine |
57-24-9 |
3 mg/m3 |
| Styrene |
100-42-5 |
5,000 ppm |
| Sulfur dioxide |
7446-09-5 |
100 ppm |
| Sulfuric acid |
7664-93-9 |
80 mg/m3 |
| Sulfur monochloride |
10025-67-9 |
10 ppm |
| Sulfur pentafluoride |
5714-22-7 |
1 ppm |
| Sulfuryl fluoride |
2699-79-8 |
1,000 ppm |
| 2,4,5-T |
93-76-5 |
Unknown |
| Talc |
14807-96-6 |
N.E. |
| Tantalum (metal and oxide dust, as Ta) |
7440-25-7 (metal) |
N.E. |
| TEDP |
3689-24-5 |
35 mg/m3 |
| Tellurium compounds (as Te) |
13494-80-9 |
N.E. |
| Tellurium hexafluoride |
7783-80-4 |
1 ppm |
| TEPP |
107-49-3 |
10 mg/m3 |
| Terphenyl (o, m, p isomers) |
84-15-1 |
Unknown |
| 1,1,1,2-Tetrachloro 2,2-difluoroethane |
76-11-9 |
15,000 ppm |
| 1,1,2,2-Tetrachloro 1,2-difluoroethane |
76-12-0 |
15,000 ppm |
| 1,1,2,2-Tetrachloroethane |
79-34-5 |
150 ppm |
| Tetrachloroethylene |
127-18-4 |
500 ppm |
| Tetrachloronaphthalene |
1335-88-2 |
Unknown |
| Tetraethyl lead (as Pb) |
78-00-2 |
40 mg Pb/m3 |
| Tetrahydrofuran |
109-99-9 |
20,000 ppm [LEL] |
| Tetramethyl lead (as Pb) |
75-74-1 |
40 mg Pb/m3 |
| Tetramethyl succinonitrile |
3333-52-6 |
5 ppm |
| Tetranitromethane |
509-14-8 |
5 ppm |
| Tetryl |
479-45-8 |
N.E. |
| Thallium (soluble compounds, as Tl) |
n/a |
20 mg Tl/m3 |
| Thiram |
137-26-8 |
1,500 mg/m3 |
| Tin (inorganic compounds, as Sn) |
n/a |
400 mg Sn/m3 |
| Tin (organic compounds, as Sn) |
n/a |
Unknown |
| Titanium dioxide |
13463-67-7 |
N.E. |
| Toluene |
108-88-3 |
2,000 ppm |
| Toluene 2,4-diisocyanate |
584-84-9 |
10 ppm |
| o-Toluidine |
95-53-4 |
100 ppm |
| Tributyl phosphate |
126-73-8 |
125 ppm |
| 1,1,2-Trichloroethane |
79-00-5 |
500 ppm |
| Trichloroethylene |
79-01-6 |
1,000 ppm |
| Trichloronaphthalene |
1321-65-9 |
Unknown |
| 1,2,3-Trichloropropane |
96-18-4 |
1,000 ppm |
| 1,1,2-Trichloro 1,2,2-trifluoroethane |
76-13-1 |
4,500 ppm |
| Triethylamine |
121-44-8 |
1,000 ppm |
| Trifluorobromomethane |
75-63-8 |
50,000 ppm |
| 2,4,6-Trinitrotoluene |
118-96-7 |
1,000 mg/m3 |
| Triorthocresyl phosphate |
78-30-8 |
40 mg/m3 |
| Triphenyl phosphate |
115-86-6 |
N.E. |
| Turpentine |
8006-64-2 |
1,500 ppm |
| Uranium (insoluble compounds, as U) |
7440-61-1 (metal) |
30 mg U/m3 |
| Uranium (soluble compounds, as U) |
n/a |
20 mg U/m3 |
| Vanadium dust |
1314-62-1 |
70 mg/m3 (as V2O5) |
| Vanadium fume |
1314-62-1 |
70 mg/m3 (as V2O5) |
| Vinyl toluene |
25013-15-4 (inhibited) |
5,000 ppm |
| Warfarin |
81-81-2 |
350 mg/m3 |
| Xylene (o, m, p isomers) |
95-47-6 |
1,000 ppm |
| Xylidine |
1300-73-8 |
150 ppm |
| Yttrium compounds (as Y) |
7440-65-5 |
N.E. |
| Zinc chloride fume |
7646-85-7 |
4,800 mg/m3 |
| Zinc oxide |
1314-13-2 |
2,500 mg/m3 |
| Zirconium compounds (as Zr) |
7440-67-7 (Metal) |
500 mg Zr/m3 |
