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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