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Main Technical Parameters | ||
Items Tested | Standard Value | Test Result |
Appearance | White crystal powder | White crystal powder |
Total alkali (as NaHCO3) % | 99.0Min | 100.1. |
Loss on drying % | 0.20Max. | 0.02 |
PH (10g/L solution) | 8.5 Max. | 8.2 |
Arsenic (As)content | 0.0001Max. | Less than 0.0001 |
Heavy metal (as Pb) % | 0.0005Max. | Less than 0.0005 |
Chloride (as Cl) % | 0.40Max | 0.04 |
Whiteness % | 85Min | 90 |







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