Dimethyl sulphoxide AR DRY SOLVENT 500ML | |||
20621LM500 | 632392127CX | ||
AR Dry Solvent | 6323921 | ||
67-68-5 | 102010 | ||
C2H6OS | March 2024 | ||
78.13 | February 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid. | Clear colourless liquid. |
2 | Solubility | Complies | Soluble in water. |
3 | Assay (GC) | 99.98% | Min. 99.50% |
4 | Freezing point | 18°C | 18° - 19°C |
5 | Boiling point(95%) | 190°C | 189° - 190°C |
6 | Wt. per ml, 20 deg C | 1.099g | 1.099 - 1.101g |
7 | Refractive index | 1.479 | 1.478 - 1.479 |
8 | Non-volatile matter | 0.0008% | 0.001% max |
9 | Acidity(as CH3COOH) | 0.0007% | 0.001% max |
10 | Water | 0.045% | 0.05% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |