Dichloromethane HPLC & Spectroscopy 1LT | |||
30550LC100 | 628531018KW | ||
HPLC & Spectroscopy | 6285310 | ||
75-09-2 | 99075 | ||
ClCH2Cl | November 2023 | ||
84.93 | October 2026 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid. | Clear colourless liquid. |
2 | Solubility | Complies | Miscible with alcohol. |
3 | Assay (GC) | 99.96% | Min. 99.90% |
4 | Boiling point(95%) | 40°C | 39° - 41°C |
5 | Wt. per ml, 20°C | 1.324g | 1.323 - 1.325g |
6 | Refractive index | 1.424 | 1.424 - 1.425 |
7 | Transmission profile(10mm cell)@235nm | 47.71% | Min. 10% |
8 | Transmission profile(10mm cell)@240nm | 78.39% | Min. 50% |
9 | Transmission profile(10mm cell)@245nm | 92.05% | Min. 80% |
10 | Transmission profile(10mm cell)@248nm | 95.22% | Min. 90% |
11 | Transmission profile(10mm cell)@260nm | 98.64% | Min. 98% |
12 | Colour (APHA) | Less than 10 Hazen. | 10 Hazen max |
13 | Residue on evaporation | 0.0003% | 0.0005% max |
14 | Acidity(as HCl) | 0.0002% | 0.0005% max |
15 | Free Chlorine (Cl) | Less than 0.0001% | 0.0001% max |
16 | Water | 0.005% | 0.01% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |