Development of a Gas Chromatography-Mass Spectrometry Method for the Quantification of Glucaric Acid Derivatives in Beverage Substrates

Figure 4

Representative SIM GC-MS ion chromatograms of (a) sample 2, ion 230 (229.7 to 230.7), and (b) sample 2, ion 217 (216.7 to 217.7).

(a)

(b)