Description

Sell Sodium Hydrosulfite *5%/*8%/*0% Sodium Hydrosulfite *5/*8/*0% Sodium Dithionite Name of product: Sodium Hydrosulfite Chemical Formula:Na2S2O4 Apperance: White crystal powder Specification: Grade:*5%/*8%/*0%min Na2S2O4: *5%min/*8%min/*0%min Fe: *0ppm max/*0ppm max/*0ppm max Zinc(Zn): 1ppm max/1ppm max/1ppm max Other heavy metal (calculated as Pb): 1ppm max/1ppm max/1ppm max Water Insolubles: 0.*5%max/0.*5% max/0.*5% max Shelf Life(month): *2/*2/*2 Packing:*0kgs per iron drum *1MT/*0&#**9;FCL Application:Sodium Hydrosulfite is widely used in the textile industry for vat dyeing, reduction cleaning, printing and stripping, textile materials bleaching. Sodium Hydrosulfite is also used in bleaching paper pulps, especially mechanical pulp, it&#**9;s the most fittable bleaching agent in pulps. If our Sodium Hydrosulfite can meet your need, please feel free to inquiry us . We are sure to offer you our best prices.