Table 15 Results of recovery study for tetrahydrofuran
From: Determination of residual solvents in paclitaxel by headspace gas chromatography
S. no. | Recovery level (%) | Amount added (ppm) | Amount recovered (ppm) | Recovery (%) |
|---|---|---|---|---|
1 | LOQ | 73.0536 | 72.17 | 98.79 |
72.35 | 99.04 | |||
72.48 | 99.21 | |||
2 | 50 | 365.268 | 365.16 | 99.97 |
364.28 | 99.73 | |||
364.18 | 99.70 | |||
3 | 100 | 730.536 | 729.48 | 99.86 |
731.25 | 100.10 | |||
728.18 | 99.68 | |||
4 | 150 | 1095.804 | 1091.78 | 99.63 |
1094.24 | 99.86 | |||
1091.45 | 99.60 |