1,10-Phenanthroline monohydrate AR 25GM | |||
21150SG025 | 922360312AX | ||
AR | 9223603 | ||
5144-89-8 | 100426 | ||
C12H8N2.H2O | January 2024 | ||
198.22 | December 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Colourless crystalline powder, becoming cream coloured on storage. | Colourless crystals or crystalline powder, becoming cream coloured on storage. |
2 | Assay(HClO4) | 99.80% | min. 99.50% |
3 | Melting point | 102°C | 100-104°C |
4 | Alcohol insoluble matter | Complies | Passes test |
5 | Sulphated ash | 0.02% | 0.05% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |