Document RJbdVrdQ0pDLGgm2Q48mbEvOE

Class I Page 2 Material Fluorocarbons, unsaturated 2>I** Hexafluoropropylene s(^ Hydrofluoric acid (aqueous solutions) Lead; its oxides and salts^c DUP 0901192 MDI Mercury, its oxides and salts Methylene bi3(2-chloro-^v>^( aniline) (MOCA) "W* Methylene bio(*-phenyl- / Isocyanate) (MDI) tty MOCA yt ip .ftNitroanllineo (all i3omers) . *-**' Nitrobenzene _ <" (Vt * Nitrogen oxides > O J1 Mode of attack and exposure Respiratory system (pulmonary edetr.u); inhalation of vapors Respiratory system; by inhalation of vapors Skin; by contact Systemic; by inhalation of dustB and vapors See Methylene bi3(ll-phenyliaocyanate) Systemic; by akin contact or inhalation of du3ta and vapora Carcinogenic (questioned); by inhalation of vspora or alcin contact Respiratory sensitization; by inhalation of vapors or akin contact See Methylene bis(2-ehloro3niline) Cyanogenic; by skin contuct or inhalation of vapors Cyanogenlc and anemiogenic; by skin contact or inhalation of vapor3 Respiratory system; by inhalation of vapors Threshold Limit Value (1963) 3* 0.2 mg/i'l 0.1 0.02 ppm 1 ppm 1 ppm 5 Ppci -- f.Hnv. <~>'f air*