| Specifications |
| Assay |
Min 99% |
| Insoluble matter |
Max 0.003% |
| Reaction |
pH 7.5 - 9.0 |
| Chloride (Cl) |
Max 0.001% |
| Oxalate (C2O4) |
Max 0.01% |
| Sulphate (SO4) |
Max 0.005% |
| Ammonium (NH4) |
Max 0.001% |
| Arsenic (As) |
Max 0.00004% |
| Copper (Cu) |
Max 0.00005% |
| Iron (Fe) |
Max 0.0005% |
| Lead (Pb) |
Max 0.0005% |
| Sodium (Na) |
Max 0.05% |
| Readily carbonizable substances |
Passes test |
| Reducing substances |
Passes test |
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