Sodium pyrosulfite

Appearance :white crystals or crystalline powder, slight
odor sulfited
Use: The pharmaceutical industry for the production of
chloroform, formaldehyde and benzene styrene sulfone.
Coagulant used rubber industry. For cotton printing and
dyeing industry antichlor after bleaching, cotton scouring
agent. Leather tanning industry for processing, make the
leather soft, rich, tenacious, with a waterproof, bending,
wear-resistant properties. The chemical industry for the
production of vanillin hydroxy, such as hydroxylamine
hydrochloride. Used as a reagent, such as photographic
industry. The food industry for bleaching agents,
preservatives, osteoporosis agents, antioxidants,
preservative agents and color.
Package:25kg/50kg woven bag loaded.

1. Well and High Quality Control
2. Small Order Acceptable
3. reasonable price

Inorganic Pigments, sodium metabisulfite or sodium metabisulphite