Page 51 - PPE GUIDELINE

Guidelines on the Use of PPE Against Chemical Hazards
Benzyl chloride 10 ppm
3
Beryllium compounds (as Be) 4 mg Be/m
3
Boron oxide 2,000 mg/m
Boron trifluoride 25 ppm
Bromine 3 ppm
Bromoform 850 ppm

1,3-Butadiene 2,000 ppm [LEL]
2-Butanone 3,000 ppm
2-Butoxyethanol 700 ppm
n-Butyl acetate 1,700 ppm [LEL]

sec-Butyl acetate 1,700 ppm [LEL]
tert-Butyl acetate 1,500 ppm [LEL]
n-Butyl alcohol 1,400 ppm [LEL]

sec-Butyl alcohol 2,000 ppm
tert-Butyl alcohol 1,600 ppm
n-Butylamine 300 ppm
3
tert-Butyl chromate 15 mg Cr(VI)/m
n-Butyl glycidyl ether 250 ppm
n-Butyl mercaptan 500 ppm
p-tert-Butyltoluene 100 ppm
3
Cadmium dust (as Cd) 9 mg Cd/m
3
Cadmium fume (as Cd) 9 mg Cd/m
3
Calcium arsenate (as As) 5 mg As/m
3
Calcium oxide 25 mg/m
3
Camphor (synthetic) 200 mg/m
3
Carbaryl 100 mg/m
3
Carbon black 1,750 mg/m
Carbon dioxide 40,000 ppm
Carbon disulfide 500 ppm
Carbon monoxide 1,200 ppm
Carbon tetrachloride 200 ppm
3
Chlordane 100 mg/m
3
Chlorinated camphene 200 mg/m
3
Chlorinated diphenyl oxide 5 mg/m
Chlorine 10 ppm
Chlorine dioxide 5 ppm
Chlorine trifluoride 20 ppm

Department of Occupational Safety & Health, Ministry of Human Resources, Malaysia ™October 2005 51