| Hydrofluoric acid 40% extrapure 5LT | |||
| 10773LC500 | 311640204BT | ||
| Extrapure | 3116402 | ||
| 7664-39-3 | 62400 | ||
| HF | February 2020 | ||
| 20.01 | January 2025 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Clear colourless liquid with a acid vapour. | Clear colourless liquid with a acid vapour. |
| 2 | Solubility | Passes | 10% solution in water should be clear. |
| 3 | Assay (acidimetric) | 40.70% | 39 - 43% |
| 4 | Wt. per ml,20°C | 1.13 g | 1.13 g appr. |
| 5 | Residue on evaporation | 0.02% | 0.04% max |
| 6 | Fluorosilicate(SiF6) | 0.06% | 1.0% max |
| 7 | Sulphate(SO4) | Less than 0.04% | 0.04% max |
| 8 | Iron(Fe) | Less than 0.003% | 0.003% max |
| 9 | Lead(Pb) | Less than 0.003% | 0.003% max |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
