Brilliant cresyl blue indicator M.S 5GM | |||
10309SG005 | 758274314KR | ||
Indicator | 7582743 | ||
81029-05-2 | 21266 | ||
2C17H20ClN3O.ZnCl2 | November 2018 | ||
771.92 | October 2023 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Dark blue powder | Dark blue powder. |
2 | Solubility | Passes | Soluble in methanol. |
3 | Dye content | 50.1 % | min.50.0% |
4 | Absorption L max. | 625 nm | 625-630nm (in 50% ethanol) |
5 | Suitability for microscopy | Passes | Passes test |
6 | Absorptivity(A1%,1cm,? max.) | 1772 | Min. 1250 (in 50% ethanol) |
7 | Suitability as redox indicator | Passes | Passes test |
8 | Loss on drying,110°C | 2.18 % | 5%max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |