Welcome to Ulida Chemical Limited！
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Send mail sales@ulidachem.com
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AM:9:00 —— PM:17:30 022-25282318
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Welcome to Ulida Chemical Limited！
Send mail sales@ulidachem.com
AM:9:00 —— PM:17:30 022-25282318
Sodium Metabisulfite
Fomula: Na2S2O5 Grade: Tech Grade
CAS No: 7681-57-4
Apperance: White Powder
Specification:
Assay： | 96%Min |
Sulfur Dioxide: | 65%Min |
Water Insoluble: | 0. 1%Max |
pH Value: | 4.0-4.6 |
Fe: | 30ppm Max |
Package: 25kg pp bags with PE liner.
Usage：widely used in water treatment, photographic chemical, leather, rubber industry.
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