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Sodium bisulfite

【Molecular weight 】: 104.06
【Molecular formula 】: NaHSO₃

【Physical and chemical properties 】:
white crysatl or powder; relative density: 1.48; easily soluble in water; lightly soluble in ethyl alcohol

【Quality standard 】HG3—1291—80

item	analytical purity	chemical purity
clarity test water insolubles chloride(Cl) ferrum(Fe) aresenic(As) heavy metal(in Pb)	qualified 0.005 ≤0.01 ≤0.001 ≤0.0001 ≤0.001	qualified 0.01 0.02 0.002 0.0002 0.002

【Uses】:
For bleaching of cotton textiles; as reducing agent in paper-making, dyeing, leather, and chemical synthesis industry

【Packaging and storage】:
Should not be mixed with gasoline oil and oxidizing agent;
Packed with woven bag lined with polyethylene plastic bag;
Net weight: 50kg or 25kg

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