Shigematsu Gas Mask Direct-connected Ammonia Gas Canister CA-604N/AM 1 pc

Catalog number: CA-604N/AM Features: ●Ammonia gas canister. ●Nationally certified. Applications: ●Working with toxic gases. Specifications: ●Target gas: Ammonia ●Compatible models: GM164, GM164-1 ●National certification category: Direct connection type ●National certification number: TN472 ●Breakthrough time (min): 25 ●Standard value (min or more): 10 ●Test gas: Ammonia ●Test concentration (%): 1.0 ●Maximum allowable permeation concentration (ppm): 50 ●Environmental concentration of harmful substances: 1.0% (10000ppm) or less (ammonia is 1.5% or less) ●Compatible mask: GM164 ●National certification Caution: ●If you have any questions or are unsure of the type of canister, please contact the manufacturer. ●Please use GM-164 and a canister that is suitable for the environmental gas as a set.