Tris hydrochloride extrapure 500GM | |||
11892SG500 | 817840210JS | ||
Extrapure | 8178402 | ||
1185-53-1 | 51300 | ||
[(CH2OH)3CNH3]Cl | October 2019 | ||
157.6 | September 2024 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | White crystalline powder | White crystalline powder. |
2 | Solubility | Passes | 10% solution in water is clear & colourless. |
3 | Assay | 99.90% | min.99.0% |
4 | pH(1% aq soln) | 4.80 | 4.2-5.0 |
5 | Melting point | 150.0°C | 149° - 155°C |
6 | Sulphated ash | 0.02% | 0.1% max |
7 | Iron(Fe) | Not detected | 0.001% max |
8 | Lead(Pb) | Not detected | 0.001% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |