... face silicone gas mask . 2.Lens anti-mist 3.large field of view 4.ISO9001:2008 certification 5.factory outlets 1.Broad ... arsine dichloride,Bromethane,cyanogen chloride,hydrogen phosphide,Diphosgene,Lewisite,mustard gas,poisonous smoke and fog etc(CNCL)3.0501.123P- ... and fog etc(C6H6)16.21159.770P-ABrownAgainst organic gasorganic gas and steam,Acetone,alcohol,Aniline,carbon disulfide,carbon etrachloride, ...