HG/T 3632-1999
Sulphur Black S-BR(Soluble Sulphur Black BR) (English Version)

Standard No.
HG/T 3632-1999
Language
Chinese, Available in English version
Release Date
1999
Published By
Professional Standard - Chemical Industry
Status
Latest
HG/T 3632-1999
Scope
This standard specifies the requirements, sampling, test methods, inspection rules, marking, packaging, transportation and storage requirements for sulfur black S-BR (CI soluble sulfur black 1). This standard applies to sulfide black S-BR prepared by the action of double sulfide black oxidation water-washed filter cake and sodium metabisulfite. This product is mainly used for dyeing cotton textiles and leather.

HG/T 3632-1999 history

Sulphur Black S-BR(Soluble Sulphur Black BR)



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