Classification | sulphate | Type | Sodium Sulphate |
CAS No. | 7681-57-4 | Other Names | Sodium metabisulfite |
MF | Na2S2O5 | EINECS No. | 231-673-0 |
Place of Origin | China | Grade Standard | food grade, Industrial Grade |
Purity | 97%min | Appearance | white or yellowish crystalline powder |
Application | Bleach, mordant | Brand Name | TNN |
Model Number | TNN028 | CONTENT (AS Na2S2O5) | 97.35% |
CLARITY | PASS | HEAVY METALS(As Pb) | 0.0005% |
PH VALUE | 4.48 | IRON (Fe) | 0.0018% |
ATER INSOLUBLEW | 0.01% | ARSENIC | 0.0001% |