
| n-Heptane 99% HPLC & Spectroscopy 1LT | |||
| 30729LC100 | 493761001GZ | ||
| HPLC & Spectroscopy | 4937610 | ||
| 142-82-5 | 122289 | ||
| C7H16 | July 2026 | ||
| 100.21 | June 2031 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | Description | A clear liquid with characteristic odour. | A clear liquid with characteristic odour. | |
| 2 | Colour | Less than 10 Hazen units. | Not more than 10 Hazen units. | |
| 3 | Assay (GC) | 99.81% | Min. 99.0% | |
| 4 | Boiling point (95%) | 97.6°C | 97° - 99°C | |
| 5 | Wt. per ml, 20°C | 0.683g | 0.683 - 0.684g | |
| 6 | Refractive index | 1.3883 | 1.3880 - 1.3885 | |
| 7 | UV Transmission profile (10mm cell) at 220nm | 89.69% | Min. 75% | |
| 8 | UV Transmission profile (10 mm cell) at 225nm | 94.54% | Min. 80% | |
| 9 | UV Transmission profile (10mm cell) at 250nm | 99.26% | Min. 97% | |
| 10 | Residue on evaporation | 0.00032% | 0.001% max | |
| 11 | Free acid(as CH3COOH) | 0.00021% | 0.001% max | |
| 12 | Water | 0.0081% | 0.05% max |
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |