Tested according to EN374-3:2003 determination of permeation resistance, levels of permeation from 1 to 6 (A : Methanol = 3, B : Acetone = 3, C: Acetonitrile = 1, I: Ethyl Acetate = 3, J : n-Heptane = 2, 40% Caustic Soda (NaOH) (K) = 6/6, 96% Sulphuric Acid (L) = 4/6), Chrystallisabel acetic acid = 6, acetic acid 25% = 6, Aniline = 6, Dimethylformamide = 6, Ethanol = 6, Formaldehyde 37% = 6, Furfural = 6, Hydrochloric acid 10% = 6, Nitromethane = 6, Octyl alcohol = 6, Phenol = 6, Sodium hydroxide (20%) = 6)

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