Sodium Metabisulfite is a white to slightly yellowish, crystalline powder with a odour of sulfur dioxide. Content of SO2 at least 65.5 %-wt.

Chemical Name: Sodium metabisulfite/sodium metabisulphite
                            Sodium disulfite/ sodium disulphite
                            Sodium pyrosulfite/ sodium pyrosulphite

Chemical Formula: Na2S2O5

Molecular weight:190.09g/mol

Specifications:

25/50 Kg. HDPE Bags with heat sealed auto-stitched inner plastic liner.

Treatment of waste water : As an antichlor and in the detoxification of cyanide and chromate

Chemical and pharmaceutical : • Purifying and isolating aldehydes and ketones • Destroying waste bromine.

Textile : Bleaching wool and jute

Leather : Solubilising tanning extracts

Paper and pulp: • Bleaching ground wood • Antichlor