| Glycerol Ph.Eur 25LT | |||
| 98720LL025 | 410130904FW | ||
| Ph.Eur. | 4101309 | ||
| 56-81-5 | 95571 | ||
| (CH2OH)2CHOH | June 2023 | ||
| 92.09 | May 2026 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | 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 | Complies | 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) | 1.473 | 1.470 - 1.475 |
| 4 | Identification B (By IR) | Complies | IR spectra of the sample solution should be concomitant with IR spectra of the reference spectrum of glycerol (85%) |
| 5 | Identification C (By Relative density) | 1.260 | 1.258-1.268 |
| 6 | Appearance of solution | Complies | Clear and colorless solution |
| 7 | Acidity or Alkalinity | Complies | 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 | 1.473 | 1.470 - 1.475 |
| 9 | Aldehydes | Less than 10ppm | NMT 10ppm |
| 10 | Ester | Complies | Not less than 8.0 ml of 0.1M hydrochloric acid should required to the change the colour of the indicator. |
| 11 | Impurity A (Diethylene glycol) | Not detected | NMT 0.1% |
| 12 | Related substances (Any impurity with a retention time less than the retention time of glycerol ) | 0.02% | NMT 0.1% |
| 13 | Related substances: Total of all impurities with retention times greater than the retention time of glycerol | Not detected | NMT 0.5% |
| 14 | Halogenated compounds | Less than 35ppm | NMT 35ppm |
| 15 | Sugars | Complies | The solution remains blue and no precipitate should form. |
| 16 | Chlorides | Less than 10ppm | NMT 10ppm |
| 17 | Water | 0.11% | NMT 2.0% |
| 18 | Sulphated ash | 0.006% | NMT 0.01% |
| 19 | Assay (anhydrous substance) | 99.8% | 98.0% - 101.0% m/m |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF PH.EUR 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.
