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Sodium Bisulphite
Nov 15, 2017

Molecular Formula : NaHSO3
Appearance :  White crystal grain

Properties :  White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; have strong reducing property; can be oxidized in the air or loose sulfur dioxide.

Packing  : 25kg/bag



Technical Terms

 standard

Main content (as NaHSO3) ≥ %

99

Water-Insoluble ≤ %

0.03

Chloride(Cl) ≤ %

0.05

Iron(Fe) ≤ %

0.005

Heavy metal(Pb)≤%

0.0005

Arsenic(As) ≤ %

0.0002

Any inquire, pls feel free to contact with me at anne@gpcchem.com.