chemical,osha_pel_twa,pel_unit,primary_effects,osha_standard
Asbestos,0.1,fibre/cc,Mesothelioma / asbestosis,1910.1001 / 1926.1101
Benzene,1,ppm,Leukaemia / aplastic anaemia,1910.1028
Lead (inorganic),50,µg/m³,Neurotoxicity / kidney damage,1910.1025 / 1926.62
Cadmium,5,µg/m³,Lung cancer / kidney damage,1910.1027
Chromium VI,5,µg/m³,Lung cancer,1910.1026
Silica (crystalline respirable),50,µg/m³,Silicosis / lung cancer,1910.1053 / 1926.1153
Formaldehyde,0.75,ppm,Respiratory irritation / nasopharyngeal cancer,1910.1048
Methylene chloride,25,ppm,Hepatotoxicity / CNS depression,1910.1052
Ethylene oxide,1,ppm,Lymphoma / leukaemia,1910.1047
Vinyl chloride,1,ppm,Liver angiosarcoma,1910.1017
Arsenic (inorganic),10,µg/m³,Lung cancer / skin cancer,1910.1018
Acrylonitrile,2,ppm,Respiratory irritation / lung cancer,1910.1045
Beryllium,0.2,µg/m³,Chronic beryllium disease,1910.1024
1,3-Butadiene,1,ppm,Leukaemia,1910.1051
Carbon monoxide,50,ppm,Anoxic injury / fatality,1910.1000 Z-1
Hydrogen sulphide,20,ppm Ceiling,Olfactory paralysis / fatality,1910.1000 Z-2
Chlorine,1,ppm Ceiling,Respiratory damage,1910.1000 Z-1
Ammonia,50,ppm,Respiratory irritation,1910.1000 Z-1
Hydrofluoric acid,3,ppm,Severe burns / hypocalcaemia,1910.1000 Z-1
Sulphuric acid,1,mg/m³,Respiratory and skin burns,1910.1000 Z-1
Nitric acid,2,ppm,Respiratory damage,1910.1000 Z-1
Phosgene,0.1,ppm,Pulmonary oedema,1910.1000 Z-1
Mercury (elemental),0.1,mg/m³ Ceiling,Neurotoxicity / renal damage,1910.1000 Z-2
Toluene,200,ppm,CNS depression,1910.1000 Z-2
Xylene,100,ppm,CNS depression,1910.1000 Z-1
Methyl ethyl ketone,200,ppm,CNS depression,1910.1000 Z-1
Trichloroethylene,100,ppm,CNS / hepatotoxicity / suspected carcinogen,1910.1000 Z-2
Perchloroethylene,100,ppm,CNS / hepatotoxicity,1910.1000 Z-2
n-Hexane,500,ppm,Peripheral neuropathy,1910.1000 Z-1
Welding fumes (total),5,mg/m³,Metal fume fever / manganism,1910.1000 Z-1