Solochrome black-T extrapure 100GM | |||
11720SG100 | 921770204AX | ||
Extrapure | 9217702 | ||
1787-61-7 | 100258 | ||
C20H12N3NaO7S | January 2024 | ||
461.39 | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A brownish black powder. | A brownish black powder. |
2 | Solubility | Complies | Soluble in hot water. |
3 | Dye content | 61% | ~60% |
4 | Suitablity as metal indicator | Complies | Passes test |
5 | Loss on drying,100°C | 0.53% | 1.0% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |