Nile blue sulphate for microscopy 10GM | |||
11016SG010 | 251092508CR | ||
For Microscopy | 2510925 | ||
3625-57-8 | 43706 | ||
C40H40N6O6S | March 2018 | ||
732.84 | February 2023 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Dark green power | Dark green powder. |
2 | Solubility | Passes | 1% aqueous solution should be clear. |
3 | Dye content | 90.04% | min. 90.0% |
4 | Absorption ratio | 1.02 | 1.02-1.16 (A Lmax±15nm) |
5 | Abs.(50% ethanol) | 635 nm | 635-639nm |
6 | Absorptivity(A 1%,1cm, at/max. in 50% ethanol) | 1802 | 1630-1820 |
7 | Suitability for microscopy | Passes | Passes test |
8 | Loss on drying,110°C | 2.07% | 8%max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |