
| Potassium carbonate granular AR 500GM | |||
| 21235SG500 | 917410309KW | ||
| AR | 9174103 | ||
| 584-08-7 | 97836 | ||
| K2CO3 | November 2023 | ||
| 138.21 | October 2028 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Hygroscopic white granular powder. | Hygroscopic white granular powder. |
| 2 | Solubility | Complies | Soluble in water. Insoluble in alcohol. |
| 3 | Assay (acidimetric) | 99.91% | min. 99.90% |
| 4 | Chloride(Cl) | Less than 0.002% | 0.002% max. |
| 5 | Total nitrogen(N) | Less than 0.001% | 0.001% max. |
| 6 | Phosphate(PO4) | Less than 0.001% | 0.001% max. |
| 7 | Silicate(as SiO2) | Less than 0.004% | 0.004% max. |
| 8 | Sulphate(SO4) | Less than 0.003% | 0.003% max. |
| 9 | Iron(Fe) | Less than 0.0005% | 0.0005% max. |
| 10 | Heavy metal(as Pb) | Less than 0.0005% | 0.0005% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |