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Sodium bisulfite

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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