4. Physical appearance: White or slightly yellowish crystalline powder
5. Specification:
Main Content: 97%min,
Water Insoluble: 0.05%max,
Iron: 0.003% max,
Pb: 0.02% max,
As: 0.0002% max,
PH: 4.0-4.6
6, Molecular weight: 190.1
7. Main use: For tech use
A): Bleaching agent for textile fibres, paper pulps
B): Colors stripper and dechlorination
C): Preparation of Indigo Vat Dye
D): Solubilizing and acidyfing agent for leather industries
E): Wastewater treatment
Packing and shipping:
1, Bag mark:
SODIUM METABISULPHITE
N. W.: 25KGS
G. W.: 25.1KGS
MADE IN CHINA
2, Bag: 25kgs plastic woven bag with PE inner.
3, Capacity: 27MTS/20'FCL without pallet; 24MTS/20'FCL with pallets
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