Sodium Metabisulfite

Product: Sodium Metabisulfite
Chemical Formula: Na2S2O5
CAS No.: 7681-57-4
Appearance: Colorless Crystals

Packing: In 25kg pp bag,20MT/20’FCL

Usage: Bleaching agent for textile fibres; Colors stripper and dechlorination; preparation of Indigo Vat Dye; solubilizing and acidyfing agent for leather industries; bleaching agent for paper pulps; preservative and sterilisation agent for food industries.

Specification of Sodium Metabisulfite:

Analytical item	Technique Index
sodium metabisulfite %	64 min
sodium sulfite	3
sodium sulphate %	1.5 max
sodium chloride %	0.1 max
moisture %	0.05 max
insoluble %	0.1 max
iron	10 ppm
heavy metals	10 ppm

Place of Origin:	Tianjin in China
Payment Terms:	L/C,
Package:	In 25kg pp bag,20MT/20'FCL
Delivery Time:	7-15 days

Resource:

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