- Defender Multi-Purpose cartridge
- Organic apors, ammonia, methylamine, formaldehyde and acid gases (chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide [escape], hydrogen fluoride and chlorine dioxide
- OSHA's Standard for Respiratory Protection, §29 CFR 1910.134, requires employers to implement a change schedule for all vapor and gas cartridges when there isn't an end-of-service life indicator on the cartridge
- This schedule must be site specific and take into consideration worksite humidity, worker breathing rate as well as contaminant concentrations
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