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Seized methamphetamine samples with unique profiles of stable nitrogen isotopic composition documented by stable isotope ratio mass spectrometry

✍ Scribed by Yuko T. Iwata; Kenji Kuwayama; Kenji Tsujikawa; Hajime Miyaguchi; Tatsuyuki Kanamori; Hiroyuki Inoue

Book ID
107344057
Publisher
Springer Japan
Year
2010
Tongue
English
Weight
283 KB
Volume
28
Category
Article
ISSN
1860-8965

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## Abstract By recording the molecular ion group with repetitive magnetic scanning and accumulation of the mass spectra in a multichannel analyser field desorption mass spectrometry was used to determine the isotopic abundances of three widely used drugs in their unlabeled and stable‐isotope labele