30ppm sodium hydrosulfide
Used as making sulphur dyes or dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making. Also widely in pigment and rubber industry, etc. Pictures of 30ppm sodium hydrosulfide
Other informations about our 30ppm sodium hydrosulfide
Molecular Formula: NaHS Content: 72%, 70%Sodium Sulfide: 2% max, 3%maxSodium Sulfite: 1%max, 1.5%max
Ferrum: 0.003%max, 0.003%max
Sodium carbonate: 0.6%max, 1%max
Water insoluble: 0.005%max, 0.005%max30ppm sodium hydrosulfide