
| E.D.T.A. tri - potassium salt dihydrate AR 25KG | |||
| 20661SK025 | 958960323AZ | ||
| AR | 9589603 | ||
| 65501-24-8 | 117876 | ||
| C10H13K3N2O8.2H2O | January 2026 | ||
| 442.54 | December 2030 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | White crystalline powder. | White crystals or crystalline powder. | |
| 2 | Solubility | Complies | 0.1M aqueous solution (at 20°C) is clear and colourless. | |
| 3 | pH (0.1 M in Aqueous solution) | 8.28 | 7.00 to 9.00 | |
| 4 | Assay | 99.53% | min. 99.00% | |
| 5 | Chloride (Cl) | Less than 0.005% | 0.005% max | |
| 6 | Sulphate (SO4) | Less than 0.05% | 0.05% max | |
| 7 | Aluminium (Al) | Less than 0.0005% | 0.0005% max | |
| 8 | Arsenic (As) | Less than 0.00001% | 0.00001% max | |
| 9 | Barium(Ba) | Less than 0.0005% | 0.0005% max | |
| 10 | Bismuth(Bi) | Less than 0.0005% | 0.0005% max | |
| 11 | Cadmium(Cd) | Less than 0.0005% | 0.0005% max | |
| 12 | Calcium (Ca) | Less than 0.002% | 0.002% max | |
| 13 | Chromium(Cr) | Less than 0.0005% | 0.0005% max | |
| 14 | Cobalt(Co) | Less than 0.0005% | 0.0005% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |