High Quality Sodium Hydrosulfite

We are offering high quality sodium hydrosulfite.
Specifications
sodium hydrosulfite 88%:
1. Textile printing
2. Textile materials bleaching
3. Pulp and paper brightening
4. Pulp deinki
sodium hydrosulfite
molecular formula: na2s2o4
scent: no scent or slight scent of so2
quality standard:
technical grade: hgt 2074-1991 jis k 1476-1995
food grade: gb2682-199
warranty period: 12 months after production date
applications:
1. Vat dyeing, printing and stripping, reduction cleaning
2. Textile materials(silk, wool, nylon and other fibers)bleaching
3. Pulp and paper brightening
4. Pulp deinking
5. Kaolin clay bleaching
6. Foodstuffs ( sugar, honey, gelatin, etc)bleaching
7. Chemical synthesizing
extinguishing method:
isolate the combusted are, keep far away from flames, use sufficient drown the product completely (other extinguishing media may not stop decomposition thoroughly). Make sure the rinsing water does not pollute water source farm. Inspect the balance of the packing drum and move those hot drums to a ventilated place to lower their temperature.
extinguisher: large amount of water