| Propylene glycol USP 2.5LT | |||
| 91400LC250 | 339981805BU | ||
| USP | 3399818 | ||
| 57-55-6 | 74921 | ||
| C3H8O2 | February 2021 | ||
| 76.1 | January 2024 | ||
| Sr.No. | Test | Result | Specification |
|---|---|---|---|
| 1 | Description | Clear, colourless, viscous liquid having a slight, characteristic taste. Is practically odorless. Absorbs moisture when exposed to moist air. | Clear colourless, viscous liquid having a slight, characteristic taste. Is practically odorless. Absorbs moisture when exposed to moist air. |
| 2 | Solubility | Passes | Misible with water, with acetone, and with chloroform. Soluble in ether and will dissolve many essential oils, but is immiscible with fixed oils. |
| 3 | Identification A (By IR, undried sample) | Complies | IR spectra of the sample should be concomittant with IR spectra of the standard. |
| 4 | Identification B (Diethylene glycol) | Not detected | NMT 0.10% |
| 5 | Identification B (Ethylene glycol) | Not detected | NMT 0.10% |
| 6 | Identification C (By GC Chromatogram) | Complies | The retention time of the propylene glycol peak of the sample solution corresponds to that of the standard solution. |
| 7 | Assay | 99.97% | NLT 99.5% |
| 8 | Residue on ignition | 0.002% | 0.007% max. |
| 9 | Chloride (Cl) | Less than 70ppm | 70ppm max. |
| 10 | Sulphate (SO4) | Less than 60ppm | 60ppm max. |
| 11 | Specific gravity, 25°C | 1.037 | 1.035 - 1.037 |
| 12 | Acidity | 0.03 mL of 0.1N sodium hydroxide | NMT 0.20 mL of 0.1N sodium hydroxide required to change the colour of the indicator to pink |
| 13 | Water | 0.03% | NMT 0.2% |
Remarks: THE CAPTIONED MATERIAL COMPLIES WITH THE PRESCRIBED QUALITY OF USP 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.
