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North 7500-1 organic vapour cartridge — organic vapours such as solvents, pesticides, inks and paints.
North 7500-2 acid gas cartridge — chlorine, hydrochloric acid, sulphur dioxide, hydrogen sulphide, hypochlorous acid, hydrofluoric acid, etc.
North 7500-3 organic vapour & acid gas cartridge — organic vapours, chlorine, hydrochloric acid, sulphur dioxide, hydrogen sulphide, hypochlorous acid, hydrofluoric acid, etc.
North 7500-4 ammonia cartridge — ammonia and methylamine. |