Silica gel 100-200 mesh 500GM | |||
11448SG500 | 918710126JW | ||
-- | 9187101 | ||
63231-67-4 | 98617 | ||
SiO2 | October 2023 | ||
60.08 | September 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Free flowing off - white odourless powder. | Free flowing white to off - white odourless powder. |
2 | Solubility | Complies | Insoluble in water, alcohol and acids. |
3 | Assay(as SiO2) | 99.61% | Min. 99.50% |
4 | Mesh size | 96% | min.95%(100-200 Mesh) |
5 | Adsorption capacity at 100% humidity | 32% | 30 - 35% w/w |
6 | Column chromatography test | Complies | Passes |
7 | pH | 6.7 | 6.5 - 7.5 |
8 | Loss on drying,130°C | 1.3% | 3.0% max |
9 | Chloride(Cl) | Less than 0.1% | 0.1% max |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |