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Purification and Gas Chromatography–Combustion–Isotope Ratio Mass Spectrometry of Aroma Compounds from Green Tea Products and Comparison to Bulk Analysis

✍ Scribed by Murata, Ariaki; Engelhardt, Ulrich H.; Fleischmann, Peter; Yamada, Keita; Yoshida, Naohiro; Juchelka, Dieter; Hilkert, Andreas; Ohnishi, Toshiyuki; Watanabe, Naoharu; Winterhalter, Peter

Book ID: 126121265
Publisher: American Chemical Society
Year: 2013
Tongue: English
Weight: 808 KB
Volume: 61
Category: Article
ISSN: 0021-8561
DOI: 10.1021/jf403605a

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## Abstract This study was directed towards investigating suitable compounds to be used as stable isotope reference materials for gas chromatography combustion isotope ratio mass spectrometry (GC‐C‐IRMS) calibration. Several compounds were selected from those used in the ‘Grob‐test’ mixture. Oxygen