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sodium sulphite anhydrous(popular)
sodium sulphite anhydrous(popular)
Supplier Info
[China Supplier]
Contact Person : Mr. richard song
Tel : 86-371-86076288
Fax : 86-371-86076288
Product Detail
Usage: mainly used in detergents, paper-making, glass, dyeing, textile and porcelain industries

Sepcification:

Index name

Premium grade

Super grade

First grade

Salable product

Industrial grade

Sodium sulfite ( Na2SO3 ) , % ≥

97.0

96.0

93.0

90.0

Fe , ≤

0.003

0.005

0.01

/

Water insoluble matter , % ≤

0.02

0.03

0.05

/

Free alkali ( as Na2SO3 ) , % ≤

0.10

0.40

0.60

/

Na2SO4 , % ≤

2.50

/

/

/

NaCl , % ≤

0.10

/

/

/

Packing: double-layer plastic woven bag.

Uses : used in medicine, papermaking, tannage, leather, printing, dyeing, bleaching and food .

sodium sulphite anhydrous(popular)

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