NIOSH approved against certain organic vapors, acid gases, ammonia, methylamine or formaldehyde. Use for a variety of applications, including petrochemical and chemical processing, utilities, pharmaceuticals, mining and primary metals.
When properly fitted, helps provide respiratory protection from certain organic vapors, chlorine, hydrogen chloride, sulfur dioxide, chlorine dioxide, hydrogen sulfide (escape only), ammonia, methylamine, formaldehyde or hydrogen fluoride at concentrations up to 10 times the Permissible Exposure Limit (PEL). Not for use in environments that are immediately dangerous to life or health (IDLH). OSHA requires that gas-proof goggles be worn with half facepiece respirators when used against formaldehyde.