Glycerine extrapure 25LT | |||
10720LL025 | 626340220IW | ||
Extrapure | 6263402 | ||
56-81-5 | 97759 | ||
(CH2OH)2CHOH | September 2023 | ||
92.09 | August 2028 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | A clear colourless viscous liquid. | A clear colourless viscous liquid. |
2 | Solubility | Complies | Miscible with water & with ethanol (96%) slightly soluble in acetone ; partially insoluble in ether and in fixed oils & essential oils. |
3 | Assay | 99.6% | Min. 98.0% |
4 | Wt. per ml,20°C | 1.258g | 1.257 - 1.260 g |
5 | Refractive index | 1.472 | 1.470-1.475 |
6 | Reaction(20% soln) | Complies | Neutral to litmus. |
7 | Sulphated ash | 0.006% | 0.01% max. |
8 | Chloride(Cl) | Less than 0.001% | 0.001% max. |
9 | Sulphate(SO4) | Less than 0.001% | 0.001% max. |
10 | Heavy metal(as Pb) | Less than 0.0005% | 0.0005% max. |
11 | Water | 0.14% | 2.0% max. |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |