Eosine yellow (w/s) for microscopy 100GM | |||
10662SG100 | 887562503EV | ||
For Microscopy | 8875625 | ||
17372-87-1 | 84762 | ||
C20H6Br4Na2O5 | May 2022 | ||
691.88 | April 2027 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Brownish red crystalline powder. | Brownish red crystalline powder. |
2 | Solubility | Passes | Freely soluble in water,less in alcohol. |
3 | Dye content | 90% | 88% (appr) |
4 | Absorption (water) | 517nm | max. 515 nm - 518 nm |
5 | Loss on drying,110°C | 3.1% | 8 % max |
6 | Suitability for microscopy | Passes | Passes test |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |