AVON M50/M51 Protective Mask Filters will protect against the following:

Arsine, Asbestos, Bacteria, Benzene, Blister Agent, Blood Agent, Bromine, Carbon Dioxide. Carbon Monoxide Carbon Tetrachloride, Chlorine, Chlorine Dioxide, Chloroacetophenone (CN), Chloropicrin, o-Chlorobenzylidene Malononitrile (CS) Cyanogen. Cyanogen Chloride (CK), Cyclohexane, Fluorine, Formaldehyde, Hydrogen Chloride, Hydrogen Cyanide (AC) Hydrogen Sulfide, Lewisite, Mustard (HD), Nerve Agent. Nitrogen Dioxide, Nuisance Dusts, Nuisance Odors, Oleoresin Capsicum (OC, Pepper Gas) Organic Vapors w/ Boiling Point >65 Degree C, Particulates. Also, Phosgene, Phosphine, Radioactive Particulates, Sarin (GB), Soman (GD) Sulfur Dioxide, Tabun (GA), Toluene, Virus, VX, Xylene.

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