1.Manufacturer 2.Supply OEM & ODM 3.CE Standard CanisterColourApproved ForSeparate Type Canister: C600Direct-mounting Type (C300)Test ConcentrationBreakthrough TimeStandard ServiceLifeConcentrationBreakthrough TimeStandard Service Life1#Greenhydrocyanic acid, cyanogen chloride, cyanogen arsenide,Hydrocyanic Acid5.6(0.5)15570hydrocyanic acid3.4(0.3)66303#BrownOrganic VaporsBenzene16.2 (0.5) ...