Description: Colorless crystals or white crystalline powder,soluble in water,insoluble in alcohol and acetone,aqueous solution appears alkali,specific graivty 1.58,melting point 107.5??C.
Specifications:
Assay:
Arsenic:
Heavy metals:
Iron:
Ash:
Sulfate:
Chloride:
Sulfide: 99.2%-101.0%
0.0002% max
0.0005% max
0.002% max
0.008% max
0.007% max
0.007% max
0.0002% max
Uses: It can soften bread and biscuits in foodstuff industry,also can be used in pharmaceutical industry