Fast green FCF for microscopy 5GM | |||
10678SG005 | 791752509AU | ||
For Microscopy | 7917525 | ||
2353-45-9 | 38192 | ||
C37H34N2O10S3Na2 | January 2021 | ||
808.85 | December 2025 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Dark green powder with a metallic luster | Dark green powderor granuls with a metallic luster. |
2 | Solubility | Passes | Very soluble in water, soluble in ethanol. |
3 | Suitability for microscopy | Passes | Passes test. |
4 | Loss on drying,110°C | 6.21% | 10%max |
5 | Dye content (Titanometry:on dried sub.) | 97.15% | min.85% |
6 | Absorptivity(A 1%,1cm, at/max. in 50% ethanol) | 1418 | 1360-1610 |
7 | Abs.(50% ethanol) | 624 nm | 624nm |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |