Methanol EL Grade 2.5LT | |||
30932LC250 | 583901912JT | ||
EL Grade | 5839019 | ||
67-56-1 | 68126 | ||
CH3OH | October 2020 | ||
32.04 | September 2025 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear liquid with a characteristic odour, not more than 10 Hz units in colour. | Clear liquid with a characteristic odour, not more than 10 Hz units in colour. |
2 | Solubility | Passes | 30% solution in water is clear and colourless within 1 hour. |
3 | Assay (GC) | 99.99% | min. 99.90% |
4 | Boiling point(95%) | 65.0 deg C | 64.5 - 65.5 deg C |
5 | Refractive index, 20°C ± 0.5°C | 1.329 | 1.328 - 1.330 |
6 | Non-volatile matter | 0.0004% | 0.0005% max. |
7 | Free acid(as CH3COOH) | 0.001% | 0.002% max. |
8 | Free alkali(as NH3) | Nil | 0.00009% max. |
9 | Water | 0.028% | 0.05% max. |
10 | Copper(Cu) | B.L.Q.(Q.L.=0.0000005) | 0.00001% max. |
11 | Iron(Fe) | B.L.Q.(Q.L.=0.0000005) | 0.00001% max. |
12 | Lead(Pb) | B.L.Q.(Q.L.=0.0000005) | 0.000001% max. |
13 | Nickel (Ni) | B.L.Q.(Q.L.=0.0000005) | 0.000001% max. |
14 | Zinc(Zn) | B.L.Q.(Q.L.=0.0000005) | 0.000001% max. |
15 | Calcium(Ca) | B.L.Q.(Q.L.=0.0000005) | 0.000005% max. |
16 | Magnesium(Mg) | B.L.Q.(Q.L.=0.0000005) | 0.000005% max. |
17 | Potassium(K) | B.L.Q.(Q.L.=0.0000005) | 0.000005% max. |
18 | Sodium(Na) | B.L.Q.(Q.L.=0.0000005) | 0.00005% max. |
19 | Substances reducing KMnO4(O) | Less than 0.0002% | 0.0002% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |