Tris hydrochloride AR 500GM | |||
21892SG500 | 817840310JS | ||
AR | 8178403 | ||
1185-53-1 | 52441 | ||
[(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. 99.00% |
4 | pH (1% aq. soln) | 4.80 | 4.2-5.0 |
5 | Melting point | 150°C | 148° - 155°C |
6 | Sulphated ash | 0.02% | 0.03% max |
7 | Iron (Fe) | Not detected | 0.0003% max |
8 | Lead (Pb) | Not detected | 0.0005% max |
9 | Copper (Cu) | Less than 0.0005% | 0.0005% max |
10 | Zinc (Zn) | Less than 0.0002% | 0.0002% max |
11 | Water (By KF) | 0.23% | 0.5% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |