Description

Weifang zhaohui chemical co,ltd sell sodium metabiuslfate with low price and high quality.We sell sodium metabisulfate industrial grade ,sell sodium metabisulfate *9%min food grade
Properties: white or yellowish crystalline powder with strong SO2 odor; specific wt.: 1.4. soluble in water, its aqueous solution is acidic.
Molecular Formula: Na2S2O5
Molecular Weight: **0.*0
CAS NO.: ********4dechlorinating agentfor textile bleaching; as reducing agent and sulfonating agent for chemical and medical industries etc.
  Use:
As mordant for printing & dyeing; as