| Glycerol BP 25LT | |||
| 96720LL025 | 325850405HT | ||
| BP | 3258504 | ||
| 56-81-5 | 79250 | ||
| (CH2OH)2CHOH | August 2020 | ||
| 92.09 | July 2023 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Appearance/Description | Syrupy liquid, unctuous to the touch, colourless, clear, very hygroscopic. | Syrupy liquid, unctuous to the touch, colourless or almost colourless, clear, very hygroscopic. |
| 2 | Solubility | Passes | Miscible with water and ethanol(96%), slightly soluble in acetone, practically insoluble in fatty oils and in essential oils. |
| 3 | Identification A (By Refractive index, 20±0.5°C) | 1.471 | 1.470 - 1.475 |
| 4 | Identification B (By IR) | Complies | IR spectra of the sample solution should be concomitant with the reference spectrum of glycerin (85%) |
| 5 | Identification C (By Relative density) | 1.259 | 1.258-1.268 |
| 6 | Appearance of solution | Passes | Clear and colorless solution |
| 7 | Acidity or Alkalinity | 0.1ml of 0.1M sodium hydroxide | Not more than 0.2ml of 0.1M sodium hydroxide is required to change the color of the indicator to pink. |
| 8 | Refractive index,20° C | 1.471 | 1.470 - 1.475 |
| 9 | Aldehydes | Less than 10ppm | 10ppm max |
| 10 | Ester | Passes | Not less than 8.0 ml of 0.1M hydrochloric acid should require to the change the colour of the indicator. |
| 11 | Impurity A (Diethylene glycol) | Not detected | 0.1% max |
| 12 | Related substances (Any impurity with a retention time less than the retention time of glycerol ) | 0.03% | 0.1% max |
| 13 | Related substances (Total all impurities with retention times greater than the retention time of glycerol | 0.1% | 0.5% max |
| 14 | Halogenated compounds | Less than 35ppm | 35ppm max |
| 15 | Sugars | Passes | The solution remains blue and no precipitate should form |
| 16 | Chlorides | Less than 10ppm | 10ppm max |
| 17 | Water | 0.11% | 2.0% max |
| 18 | Sulphated ash | 0.003% | 0.01% max |
| 19 | Assay (anhydrous substance) | 99.68% | 98.0% - 101.0% m/m |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF BP SPECIFICATION.
FINAR provides this analytical report in good faith and to the best of its knowledge. It should not be substituted for the users own raw material quality control.
| Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |
Computer Generated Report - Does not require Signature.
