Document 2V8KVXdr2624VOJGBk7p8EMa

CLASS 1 The following chemicals cause little or no physiological response at the time of exposure, but.cauae acute effects several hours luter. Material Benzene -/if- Bromine - I Carbonyl fluoride "Ceresan'* mercurial ^ ^ deed disinfectants Chlorine - tiyL Dlmethylacetamide D raethylformaralde Dimethyl sulfate Dinitrobenzene - (? ' ** Mode of attack and exposure Anemlogenic; by ak'.n contact or inhalation of vapors Respiratory syGtem (pulmonary edema) and akin; by inhalation of vapors or QkJn contact Respiratory system (pulmonary edema); by inhalation Systemic poison and akin Irritant (vesicant); by inhalation of dust or akin contact Respiratory system (pulmonary edema); by inhalation of vapors Systemic poison; by skin contact or inhalation of vapors Systemic poison; by skin contact or inhalation of vapors Respiratory system; by inhalation of vapors, and to skin by contact Cyanogenic; by contact with skin or inhalation of du3t Tnrcahold Limit Value (1966) 25 ppm 0.1 ppm 1 ppn 10 ppm 1 ppm 1 ing/i-i DUP 0901191 fttrn a o .-i *Mg. particulate matter per cubic meter :>C air