Mepiquat (MPQ) is a quaternary ammonium salt widely used as a growth regulator in agriculture. A recent report from the European Union Reference Laboratory for Single Residue Methods (EURL SRM) ...

A novel liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for the simultaneous analysis of three different classes of veterinary drugs—antibiotics, ...

How is LC-MS performed? The sample first undergoes ionization before entering the mass spectrometer. Commonly used ionization methods are electrospray ionization and atmospheric pressure chemical ...

New Extraction+™ Connected Device automates and documents SPE methods, shaving hours off sample preparation for biological, food, forensic, environmental, and clinical research applications. Waters ...