
| Sodium carbonate anhydrous AR/ACS 5KG | |||
| 71560SR500 | 951872814KY | ||
| AR/ACS | 9518728 | ||
| 497-19-8 | 114271 | ||
| Na2CO3 | November 2025 | ||
| 105.99 | October 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Appearance | White solid | White solid | |
| 2 | Aqueous solubility | Complies | 10 g in 100 ml at 20°C | |
| 3 | Assay (on dried basis) | 99.85% | Min.99.5% | |
| 4 | Insoluble matter | 0.004% | 0.01% Max. | |
| 5 | Loss on heating at 285°C | 0.4% | 1.0% Max. | |
| 6 | Chloride(Cl) | Less than 0.001% | 0.001% Max. | |
| 7 | Phosphate (PO4) | Less than 0.001% | 0.001% Max. | |
| 8 | Silica (SiO2) | Less than 0.005% | 0.005% Max. | |
| 9 | Sulphur compounds(as SO4) | Less than 0.003% | 0.003% Max. | |
| 10 | Heavy metals (as Pb) | Less than 5 ppm | 5 ppm Max. | |
| 11 | Iron(Fe) | Less than 5 ppm | 5 ppm Max. | |
| 12 | Calcium(Ca) | Less than 0.03% | 0.03% Max. | |
| 13 | Magnesium (Mg) | Less than 0.005% | 0.005% Max. | |
| 14 | Potassium(K) | Less than 0.005% | 0.005% Max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |