Appearance

White Crystalline Powder

White Crystalline Power

Moisture & volatile matter,%,≤

2.0

3.0

Organic impurities(dry),%, ≤

4.5

6.5

Purity,%,≥

95.0

93.0

Chloride,%, ≤

0.20

0.30

Iron,%,≤

0.0040

0.0060

1,used in leather industry ,serve as camouflage salt in the chrome tanning method.

2,used in catalyst and stabilizer compositions , and in the printing and dyeing of textiles as a reducing agent.

3,use as the raw materical in the manufacturers of sodium hydrosulphite,formic acid and oxalic acid.

4,used as drilling fluid and completion fluid in oil field.