A novel automatic system has been developed for the rapid solid-extraction and derivatization of different drugs and their metabolites from urine, prior to further analysis. Manual injection of underivatized/derivatized drugs in a GC/MS system, in which the quadrupole mass filter was operated conven
Gas chromatographic determination and gas chromatographic-mass spectrometric determination of dialkyl phosphates via extractive pentafluorobenzylation using a polymeric phase-transfer catalyst
β Scribed by Akihiro Miki; Hitoshi Tsuchihashi; Kensuke Ueda; Masakazu Yamashita
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 459 KB
- Volume
- 718
- Category
- Article
- ISSN
- 1873-3778
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