Sodium Metabisulphite - Product

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Place of Origin : Nanjing,China
Delivery Terms : Promt Shipment
Product Capacity : 50,000MT/annually

Product Description

Brief Introduction
HS Code :28311000
CAS No :7681-57-4
Molecular Formula:Na2S2O5
Molecular Mass:190.107 g/mol
Density 1.48 g/cm3
It can be used as the material of medicine, or used as curing agent of rubber;
It also can be used as dechlorinating agent and scouring agent of textile;
It also can be used in the process of leather Moreover, it can be used as the material of fine chemicals, or used as developer;
In food industry, It can be used as bleaching agent, loosening

Physical Specification

Other Specification : Test Item Standard Request. Results Of Test Individual Result Appearance White Or Light Yellow Crystalline Powder Meet The Demand Content(Na2S2O5%) ≥95% 97.75% Pass SO2% ≥65% 65.76% Pass Fe% ≤0.005% 0.002% Pass Insoluble Substance In Water% ≤0.05% 0.01% Pass Heavy Metal (Pb)% ≤0.002% 0.001% Pass As% ≤0.0002% 0.0001% Pass PH 4.0-4.6 4.4 Pass

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