Filter for organic vapours (b.p.>65ºC), solvents, inorganic gases, acid gases and ammonia.
IDENTIFICATION: (Sticker´s colour)
BROWN: Organic gases and vapours with boiling points greater than >65ºC.
GREY: Inorganic gases and vapours.
YELLOW: Acid gases, sulphur dioxide.
GREEN: Ammonia and amine derivatives.
EN 14387:2004