Triethyl citrate USP-NF 500ML | |||
91873LM500 | 146740822GO | ||
USP-NF | 1467408 | ||
77-93-0 | 22107 | ||
C12H20O7 | July 2015 | ||
276.29 | June 2018 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Practically colourless, oily liquid. | Practically colorless, oily liquid. |
2 | Solubility | Complies | Soluble in water, miscible with alcohol and with ether. |
3 | Identification A (By IR) | Complies | To comply the test |
4 | Identification B (By GC Chromatogram) | Complies | The retention time of the major peak of the sample solution corresponds to that of a simialr preparation of standard triethyl citrate |
5 | Assay (By GC) On anhydrous basis | 99.91% | 99.00%-100.50% |
6 | Heavy metals | NMT 10 ppm | Not more than 10ppm |
7 | Specific gravity, 25°C | 1.135 | 1.135-1.139 |
8 | Refractive index, 25°C | 1.439 | 1.439-1.441 |
9 | Acidity | Complies | Not more than 1.0ml of 0.1 N sodium hydroxide is required. |
10 | Water | 0.11% | Not more than 0.25% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |