
| Ammonium sulphate extrapure 5KG | |||
| 10190SR500 | 967010212HZ | ||
| Extrapure | 9670102 | ||
| 7783-20-2 | 122457 | ||
| (NH4)2SO4 | August 2026 | ||
| 132.14 | July 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Off-white crystalline powder. | Off white to light green crystalline powder. | |
| 2 | Solubility | Complies | Freely soluble in water. Insoluble in alcohol. | |
| 3 | Assay(after drying) | 99.53% | Min. 99.00% | |
| 4 | pH (5% aq soln) | 5.27 | 5.0-6.0 | |
| 5 | Residue on ignition | 0.09% | 0.20% max. | |
| 6 | Chloride (Cl) | Less than 0.005% | 0.005% max. | |
| 7 | Iron (Fe) | Less than 0.002% | 0.002% max. | |
| 8 | Heavy metal (as Pb) | Less than 0.002% | 0.002% max. |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |