Propylene carbonate USP-NF 25LT | |||
83397LL025 | 423030816KW | ||
USP-NF | 4230308 | ||
108-32-7 | 99175 | ||
C4H6O3 | November 2023 | ||
102.09 | October 2026 | ||
Sr.No. | Test | Result | Specification |
---|---|---|---|
1 | Description | Clear colourless liquid | Clear colourless liquid |
2 | Identification by IR | Complies | Compare the spectrum of sample with standard and it should be concomitant with standard spectra. |
3 | Specific gravity, 20°C | 1.206 | 1.203-1.210 |
4 | pH (10% aq soln) | 6.42 | 6.0-7.5 |
5 | Residue on ignition | 0.005% | NMT 0.01% |
6 | Assay | 99.8% | 99.0%-100.5% |
Tested By (Chemist - Quality Control) | Approved By (Head - Quality Control) |