Dimethyl Sulphoxide GC-HS 500ML | |||
90620LM500 | 427353313DX | ||
GC-HS | 4273533 | ||
67-68-5 | 102356 | ||
C2H6OS | April 2024 | ||
78.13 | March 2027 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid. | Clear colourless liquid. |
2 | Assay (GC) | 99.99% | Min. 99.90% |
3 | Boiling point(95%) | 190°C | ~ 189°C |
4 | Wt. per ml, 20 deg C | 1.10g | ~1.10g |
5 | Refractive index | 1.479 | ~1.479 |
6 | GC-HS (Every residual solvent of class 1) | Less than 1 µg/g | ≤ 1 µg/g |
7 | GC-HS (Every residual solvent of class 2) | Less than 5 µg/g | ≤ 5 µg/g |
8 | GC-HS (Every residual solvent of class 3) | Less than 30 µg/g | ≤ 30 µg/g |
9 | Each unknown peaks measured before DMSO peak | Less than 10 µg/g | ≤ 10 µg/g |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |