
| Tetrahydrofuran HPLC & Spectroscopy 2.5LT | |||
| 31820LC250 | 477711025LY | ||
| HPLC & Spectroscopy | 4777110 | ||
| 109-99-9 | 117084 | ||
| C4H8O | December 2025 | ||
| 72.11 | November 2028 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | Clear colourless liquid. | Clear colourless liquid. | |
| 2 | Solubility | Complies | Miscible in water and alcohol. | |
| 3 | *Assay (GC) | 99.99% | Min. 99.80% | |
| 4 | Boiling point (95%) | 66°C | 65° - 66°C | |
| 5 | Wt. per ml, 20°C | 0.887g | 0.886 - 0.888g | |
| 6 | Refractive index | 1.407 | 1.407 - 1.408 | |
| 7 | Transmission profile(10mm cell) at 215 nm | 31.34% | Min. 10% | |
| 8 | Transmission profile(10mm cell) at 245 nm | 57.45% | Min. 50% | |
| 9 | Transmission profile(10mm cell) at 265 nm | 81.94% | Min. 80% | |
| 10 | Transmission profile(10mm cell) at 275 nm | 90.17% | Min. 90% | |
| 11 | Transmission profile(10mm cell) at 310 nm | 99.59% | Min. 98% | |
| 12 | Colour (APHA) | Less than 10 Hazen | 10 Hazen max | |
| 13 | Residue on evaporation | 0.0007% | 0.001% max | |
| 14 | Peroxides(H2O2) | 0.008% | 0.015% max | |
| 15 | Water | 0.01% | 0.05% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |