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PRODUCTS

PRODUCTS

Sodium Hydrosulphide

Details

Sodium Hyrosulphite 88%

Fomula:    Na2S2O4

CAS No:   7775-14-6   CLASS: 4.2   UN NO: 1384

Appearance:  White Crystal Powder

Specification:

Assay：

88%Min

Na2CO3:

2.5%Max

Na2S2O3:

1.5%Max

Na2S2O5:

7.0%Max

NaSO3:

1.0%Max

Fe:

20ppm Max

Water Insoluble:

0. 1%Max

Package: 50kg Drums with PE liner.

Usage：widely used in texitle,paper,kaolin clay,mineral industry,also reducing agent in chemical industry.

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