A gas chromatography/mass spectrometry (GC/MS) method is described which uses negative ion chemical ionization (NCI) and tandem mass spectrometry (MS/MS) for the determination of eight anabolic steroids in human urine. Eight anabolic steroids were derivatized by heptafluorobutyric anhydride (HFBA),
β¦ LIBER β¦
Determination of permethrin and cyfluthrin in water and sediment by gas chromatography-mass spectrometry operated in the negative chemical ionization mode
β Scribed by G.A. Bonwick; C. Sun; P. Abdul-Latif; P.J. Baugh; C.J. Smith; R. Armitage; D.H. Davies
- Publisher
- Elsevier Science
- Year
- 1995
- Tongue
- English
- Weight
- 812 KB
- Volume
- 707
- Category
- Article
- ISSN
- 1873-3778
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