Niosh approved 42cfr84. Chlorine/hydrogen chloride/sulfur dioxide /hydrogen fluroide/hydrogen sulfid (escape only)
NSN 5920-00-051-2629
NSN 5925-01-420-5811
NSN 5925-01-622-6489
NSN 5990-01-426-7350
NSN 2925-01-069-5324
NSN 5915-01-442-6711
NSN 5996-01-222-8745
NSN 2925-01-408-9485
NSN 6105-01-453-5443
NSN 5920-01-141-6885
NSN 6685-00-241-9981
NSN 5895-00-679-9479