
| Tetrahydrofuran HPLC & Spectroscopy 500ML | |||
| 31820LM500 | 484421017CZ | ||
| HPLC & Spectroscopy | 4844210 | ||
| 109-99-9 | 121752 | ||
| C4H8O | March 2026 | ||
| 72.11 | February 2029 | ||
| 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) | 99.92% | Min. 99.80% | |
| 4 | Boiling point (95%) | 65.8°C | 65° - 66°C | |
| 5 | Wt. per ml, 20°C | 0.886g | 0.886 - 0.888g | |
| 6 | Refractive index | 1.4071 | 1.4071 - 1.4072 | |
| 7 | Transmission profile(10mm cell) at 215 nm | 46.02% | Min. 10% | |
| 8 | Transmission profile(10mm cell) at 245 nm | 60.57% | Min. 50% | |
| 9 | Transmission profile(10mm cell) at 265 nm | 84.28% | Min. 80% | |
| 10 | Transmission profile(10mm cell) at 275 nm | 92.98% | Min. 90% | |
| 11 | Transmission profile(10mm cell) at 310 nm | 98.58% | Min. 98% | |
| 12 | Colour (APHA) | Less than 10 Hazen | 10 Hazen | |
| 13 | Residue on evaporation | 0.0004% | 0.001% max | |
| 14 | Peroxides(H2O2) | Less than 0.015% | 0.015% max | |
| 15 | Water | 0.02% | 0.05% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |