Monothioglycerol 90% 1KG | |||
10994SR100 | 564420118JS | ||
-- | 5644201 | ||
96-27-5 | 54835 | ||
C3H8O2S | October 2019 | ||
108.16 | September 2022 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A colourless to pale yellow, viscous liquid, odour resembling that of sulphides, hygroscopic. | A colourless to pale yellow, viscous liquid, odour resembling that of sulphides, hygroscopic. |
2 | Solubility | Passes | Miscible with alcohol & insoluble in ether. Slightly soluble in water. |
3 | Relative density | 1.241g | 1.241-1.250g |
4 | Refractive index | 1.521 | 1.521-1.526 |
5 | pH(10% aq soln) | 4.05 | 3.5-7.0 |
6 | Heavy metals | Less than 20 ppm | 20 ppm max. |
7 | Sulphated ash | 0.01% | 0.1% max. |
8 | Water | 4.8% | 5.0% max. |
9 | Selenium | Less than 0.003% | 0.003% max. |
10 | Assay | 96.1% | Min. 90.0% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |