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Description
SODIUM BI SULPHITE | ||
GRADE | TECHNICAL GRADE | SUPERFINE GRADE |
CHEMICAL FORMULA | NaHSO3 | NaHSO3 |
CAS No. | 7631-90-5 | 7631-90-5 |
MOLECULAR WT. | 104.60 | 104.60 |
PURITY | ||
1) As SO2 CONTENT (by Iodometry method) |
60 to 62% | 62 to 64% |
2) As NaHSO3 (mol.wt.104) (by Oxidation method with H2O2 |
97.0% Min. | 98.0% Min. |
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Sodium bi sulfite
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