... ide (1 910. 10 17).Inorganic arsenic (1 910. 10 18).Cadmium (1 910. 10 27 and 1926.112 7).Benzene (1 910. 10 28).Coke oven emissio ns (1 910. 10 29).1,2-Dibr omo-3-chl oropro pane (1 910. 10 44).Acryloni ... 44).Acryloni trile (1 910. 10 45).Ethylene oxide (1 910. 10 47).Formaldehyd e (1 910. 10 48).Methylened iani line (1 910. 10 50).1,3-Buta diene (1 910. 10 51).Methylene chloride (1 910. 10 52)Recently, ... 4-aminodiphenyl and solid or liquid mixtures containing less than 1.0% by weight or volumeof a-naphthylamine, 3,30 -dichlorobenzidine (and its salts), ethyleneimine, b-propiolac-tone, 2-acetylaminofluorene,...