Methanol HPLC & Spectroscopy 2.5LT | |||
30930LC250 | 633141009DX | ||
HPLC & Spectroscopy | 6331410 | ||
67-56-1 | 102438 | ||
CH3OH | April 2024 | ||
32.04 | March 2029 | ||
Sr.No. | Test | Result | Specification | Method Reference |
---|---|---|---|---|
1 | *Description | Clear colourless liquid. | Clear colourless liquid | In-house |
2 | *Solubility | Complies | Miscible with water. | In-house |
3 | *Assay (GC) | 99.99% | Min. 99.80% | ACS 11th |
4 | Specific gravity, 20°C | 0.791g | 0.790-0.792g | ASTM D1078 |
5 | Refractive index (20°C ± 0.5°C) | 1.329 | 1.328-1.329 | ASTM D1218 |
6 | Distillation range | 65.0°C (96%) | ~65.0°C (Min. 95%) | ASTM D1078 |
7 | UV Transmission profile (10mm cell) at 210nm | 35.26% | Min.20% | ACS 11th |
8 | UV Transmission profile (10 mm cell) at 235nm | 90.48% | Min.85% | ACS 11th |
9 | *UV Transmission profile (10mm cell) at 260nm | 98.03% | Min 98% | ACS 11th |
10 | Residue on evaporation | 0.0003% | 0.0005% max | |
11 | Water | 0.028% | 0.05% max | ASTM E203 |
Tested By (Chemist - Quality Control) | Approved By Name of authorized signatory________________ |