Figure 10-10. APCI-MS of rice flour oil from extract-filter-shoot analysis of vitamin D2 powdered supplement, on TSQ Vantage EMR mass spectrometer. (A) TIC; (B) EIC of full scans from m/z 500-950 plus vitamin D; (C) EIC of vitamin D2 and D3 ions; (D) mass spectrum of vitamins D2 and D3; (E) LLO; (F) LLP; (G) POL; (H) OOO; and (I) OOP.
Abbreviations are given in Fig. 10.6. Labels not regiospecific. APCI-MS, atmospheric pressure chemical ionization mass spectrometry; EIC, extracted ion chromatogram; TIC, total ion current chromatogram; TSQ, tandem sector quadrupole.
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