The 3M Organic Vapor/Acid Gas Cartridge 6003 helps provide respiratory protection against certain organic vapors or acid gases. Respirator cartridges work with 3M Half and Full Facepiece 6000, 7000 and FF-400 Series Full Facepiece respirators.The 3M rganic vapor/acid gas cartridge can be used for a variety of applications, including: pharmaceutical, petrochemical, utilities, aluminum reduction, chemical manufacturing, laboratories, and pulp and paper. This respirator cartridge works with 3M Half and Full Facepiece 6000 and 7000 Series and FF-400 Series Full Facepiece Respirators. When properly used with an approved 3M particulate respirator , this respirator cartridge helps provide respiratory protection from certain organic vapors, chlorine, hydrogen chloride, sulfur dioxide, or hydrogen sulfide or hydrogen fluoride. For use in concentrations up to 10 times the Permissible Exposure Limit (PEL) with half facepiece and full facepiece respirators when qualitatively fit-tested, or up to 50 times PEL with full facepiece respirators when quantitatively fit-tested. Not for use in environments that are immediately dangerous to life or health (IDLH).