| Methanol Gradient Grade 2.5LT | |||
| 40930LC250 | 629171107LW | ||
| Gradient Grade | 6291711 | ||
| 67-56-1 | 99437 | ||
| CH3OH | December 2023 | ||
| 32.04 | November 2028 | ||
| Sr.No. | Test | Result | Specification | Method Reference |
|---|---|---|---|---|
| 1 | *Description | Clear colourless liquid with a characteristic odour. | Clear colourless liquid with a characteristic odour. | In-house |
| 2 | *Solubility | Complies | Miscible with water. | In-house |
| 3 | *Assay (GC) | 99.99% | Min. 99.90% | ACS 11th |
| 4 | Specific gravity, 20°C | 0.790 | 0.790 to 0.792 | ASTM D891 |
| 5 | Refractive index,20° C | 1.329 | 1.328 - 1.329 | ASTM D1218 |
| 6 | Distillation range | 65.2°C (96%) | ~65°C (Min. 95%) | ASTM D1078 |
| 7 | *Gradient at 235 nm | 0.78 mAU | 3 mAU max. | ACS 11th |
| 8 | *Gradient at 254 nm | 1.20 mAU | 1.5 mAU max. | ACS 11th |
| 9 | UV Transmission profile (10 mm cell) at 205nm | 17.81% | Min. 10% | ACS 11th |
| 10 | UV Transmission profile (10mm cell) at 210nm | 40.91% | Min. 30% | ACS 11th |
| 11 | UV Transmission profile (10mm cell) at 220nm | 70.15% | Min. 60% | ACS 11th |
| 12 | UV Transmission profile (10 mm cell) at 235nm | 89.69% | Min. 85% | ACS 11th |
| 13 | UV Transmission profile (10mm cell) at 240nm | 93.05% | Min. 90% | ACS 11th |
| 14 | *UV Transmission profile (10mm cell) at 260nm | 98.32% | Min. 98% | ACS 11th |
| 15 | Residue on evaporation | 0.0001% | 0.0004% max | ACS 11th |
| 16 | Water | 0.02% | 0.05% max | ASTM E203 |
Remarks: THE CAPTIONED BATCH MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF THE ABOVE SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By Name of authorized signatory________________ |
Computer Generated Report - Does not require Signature.
