Rapid Separation of Paraquat and Diquat Using Hydrophilic Interaction Chromatography (HILIC) with LC/MS Detection

Application Brief Environmental Paraquat, Diquat, and Mepiquat Analysis in Environmental Water An Agilent SampliQ WCX SPE and LC/MS/MS Method Author Xia Yang Agilent Technologies, Inc. Introduction Paraquat, diquat, and mepiquat are quaternary ammonium herbicides commonly used in agriculture. They are…

HILIC Chromatography: When and How? Golnar Javadi Applications Engineer LC Columns and Consumables Technical Support January 25, 2022 Agenda 1 What is HILIC and when should you consider it? 2 HILIC method development • • 3 Tips and tricks for…

Application Note Food Testing and Agriculture Paraquat and Diquat Analysis in Tea An Agilent Bond Elut CBA SPE and LC/MS/MS method Author Xia Yang Agilent Technologies, Inc. Introduction Paraquat and diquat in tea are widely monitored and regulated in many…

Application Note Food Testing & Agriculture Quantitation of Paraquat Residue in Milk Using the Agilent 6470 Triple Quadrupole LC/MS Chromatographic separation of paraquat residue from milk matrix using HILIC-Z column chemistry Figure 1. Agilent 1290 Infinity II LC coupled to…