Eosine yellow (w/s) for microscopy 100GM | |||
10662SG100 | 912812515GW | ||
For Microscopy | 9128125 | ||
17372-87-1 | 96156 | ||
C20H6Br4Na2O5 | July 2023 | ||
691.88 | June 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Brownish red crystalline powder. | Brownish red crystalline powder. |
2 | Solubility | Complies | Freely soluble in water,less in alcohol. |
3 | Dye content | 89% | 88% (appr) |
4 | Absorption (water) | 516nm | max. 515 nm - 518 nm |
5 | Loss on drying,110°C | 2.5% | 8 % max |
6 | Suitability for microscopy | Complies | Passes test |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |