Benzene HPLC & Spectroscopy 1LT | |||
30270LC100 | 625891020BX | ||
HPLC & Spectroscopy | 6258910 | ||
71-43-2 | 101159 | ||
C6H6 | February 2024 | ||
78.11 | January 2029 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid with a characteristic odour. | Clear colourless liquid with a characteristic odour. |
2 | Solubility | Complies | Miscible with alcohol. |
3 | Assay (GC) | 99.99% | min. 99.8% |
4 | Boiling point (95%) | 79°C | 79° - 81°C |
5 | Wt. per ml,20°C | 0.876g | 0.877 - 0.878g |
6 | Refractive index | 1.501 | 1.499-1.501 |
7 | UV absorbance profile (10mm cell)@280nm | 0.454 | 1.0 max. |
8 | UV absorbance profile (10mm cell)@290nm | 0.081 | 0.1 max. |
9 | UV absorbance profile (10mm cell)@330mn | 0.0007 | 0.01 max. |
10 | Non-volatile matter | 0.0008% | 0.001% max. |
11 | Acidity(as HCl) | 0.00020% | 0.00035% max. |
12 | Water | 0.01% | 0.05% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |