
| Boric acid crystals extrapure 5KG | |||
| 10310SR500 | 924740207CX | ||
| Extrapure | 9247402 | ||
| 10043-35-3 | 101402 | ||
| H3BO3 | March 2024 | ||
| 61.83 | February 2029 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | White crystals. | White crystals or powder. |
| 2 | Solubility | Complies | Soluble in water & alcohol. |
| 3 | Assay (acidimetric) | 99.84% | 99.00 - 100.50% |
| 4 | Chloride (Cl) | Less than 0.01% | 0.01% max |
| 5 | Sulphate (SO4) | Less than 0.04% | 0.04% max |
| 6 | Heavy metal (as Pb) | Less than 0.002% | 0.002% max |
| 7 | Arsenic (As) | Less than 0.0005% | 0.0005% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |