Determination of 32 Low Molecular Mass Organic Acids in Biomass by Ion Chromatography Mass Spectrometry

Considerations in IC-ESI-MS Instrumentation and Advances in Applications Leo (Jinyuan) Wang, William C. Schnute Mass Spectrometry Technical Center Dionex Corporation, Sunnyvale, CA, USA INTRODUCTION Ion chromatography (IC) has been extensively used as the preferred separation technique for ionic species such…

Swati Gokhale and Jeff Rohrer Thermo Fisher Scientific, Inc. Appli cat i on N ote 1 4 3 Determination of Organic Acids in Fruit Juices Introduction Organic acids are important in characterizing the flavor of fruit juices. Their presence and…

Lillian Chen, Brian De Borba, and Jeffrey Rohrer Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Dionex IonPac AS11-HC-4 µm Column, Suppressed Conductivity, Grape Juice, Apple Juice, Pomegranate Juice Introduction Organic acids play important roles in juices and wines because…

Hua Yang, Terri Christison, Linda Lopez Thermo Fisher Scientific, Sunnyvale, CA, USA Key Words Conductivity Detection, Food and Beverage, High Resolution, Total Inorganic Arsenic, 4 µm Column Goal Demonstrate the determinations of total inorganic arsenic in fruit juice using high-pressure…