Sensitivity study of perfluorocarbons and heteroatom-containing fluorocarbons by negative ion chemical ionization mass spectrometry
β Scribed by S. K. Huang; K. A. Despot; A. Sarkahian; T. W. Bierl
- Book ID
- 102774966
- Publisher
- John Wiley and Sons
- Year
- 1990
- Tongue
- English
- Weight
- 682 KB
- Volume
- 19
- Category
- Article
- ISSN
- 1076-5174
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
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),
Because of its high sensitivity, gas chromatography negative ion chemical ionization mass spectrometry (GC-NCI-MS) is a potentially valuable analytical tool for the stndy of cholesterol metabolism. Of several derivatives prepared for potential use in tracer studies pentafluorobenzoyl cholesterol was