Chemical work glove, nova 38, eco, s-07, light flocked latex, yellow, optimal grip, protects against the following chemicals: methanol level 1 (>10 min), sodium hydroxide 40% level 6 (>480 min), sulfuric acid 96% level 2 (>30 min), nitric acid 65% level 4 (>120 min), acetic acid level 1 (>10 min), hydrogen peroxide 65% level 4 (>120 min), hydrofluoric acid 40% level 5 (>240 min), formaldehyde 37% level 6 (>480 min). completely leak-proof against bacteria and fungi according to en 374-2:2014