Appearance | Colorless solid |
---|---|
Assay | 98.0-102.0%w/w |
Heavy metals (as Pb) | max. 0.005% |
Iron (Fe) | max. 0.005% |
Sulfide (S) | Passes ACS test |
Sulfate & Sulfite (as SO4) | max. 0.1% |
pH (5% in water) | 6.0-8.4 |
Water insolubles | max. 0.005% |
Formula : Na2O3S2 |
CAS : 7772-98-7 |
EC : 231-867-5 |
19830591 | 6 x 1kg | HDPE (1kg) |
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