Tetrahydrofuran DRY-S 25LT | |||
41820LL025 | 62170E518EW | ||
DRY-S | 62170E5 | ||
109-99-9 | 94510 | ||
C4H8O | May 2023 | ||
72.11 | April 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid. | Clear colourless liquid. |
2 | Solubility | Complies | Soluble in water. |
3 | Assay (GC) | 99.97% | Min. 99.5% |
4 | Distillation range | 65.0°C-66.2°C | 65.0°-67.0°C |
5 | Specific gravity | 0.887g | 0.886-0.888 g |
6 | Refractive index | 1.407 | 1.406-1.408 |
7 | Residue after evaporation | 0.0008% | 0.001% max. |
8 | Acidity(as CH3COOH) | 0.0007% | 0.001% max. |
9 | Peroxides(H2O2) | Less than 0.005% | 0.005% max. |
10 | Water | 0.009% | 0.08% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |