Silica gel 60-120 mesh 500GM | |||
11446SG500 | 918350121JW | ||
-- | 9183501 | ||
63231-67-4 | 98486 | ||
SiO2 | October 2023 | ||
60.08 | September 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Free flowing white odourless powder. | Free flowing white to off-white odourless powder. |
2 | Solubility | Complies | Insoluble in water, alcohol and acids. |
3 | Assay(as SiO2) | 99.81% | Min. 99.50% |
4 | Mesh size | 98.5% | min.95%(60-120mesh) |
5 | Adsorption capacity @ 100% humidity | 31% | 30 - 35% w/w |
6 | Column chromatography test | Complies | Passes |
7 | pH | 6.82 | 6.5 - 7.5 |
8 | Loss on drying,130°C | 1.71% | 3.00% max |
9 | Chloride(Cl) | Less than 0.1% | 0.1% max |
10 | Bulk density | 0.56 g/ml | 0.5 - 0.6 g/ml |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |