The 3M™ Organic Vapour/Acid Gas Cartridge/Filter 60923 is NIOSH approved against certain organic vapours, acid gasses and particulates. Use with 3M™ Half and Full Facepieces 6000, 7000 and FF-400 Series with bayonet filter holders.3M Organic Vapour/Acid Gas Cartridge/Filter 60923 P100 helps provide protection against certain organic vapours, acid gasses and particulates in a variety of environments. The cartridge/filter combination may be used for respiratory protection from certain organic vapours, chlorine, hydrogen chloride, sulfur dioxide, hydrogen sulfide, hydrogen fluoride, and non-oil and oil particulate concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepieces or 50 times PEL with quantitatively fit tested full facepieces. This cartridge/filter is not for use in environments that are Immediately Dangerous to Life or Health (IDLH). Recommended applications for the cartridge/filter include chemical manufacturing, laboratories, petrochemical, and pharmaceuticals. Inventory needs and training requirements for safety equipment are reduced because this respirator cartridge/filter selection works for many different applications. This cartridge/filter is commonly used in the following industries: chemicals, general manufacturing, and pharmaceuticals.