
This new liquid chromatography-tandem mass spectrometry- quadrupole ion trap (LC-MS/MS-QTRAP) method identifies rat poisons in cat forensic cases.
This Application Note shows the transfer of a standard HPLC method to a UHPLC method for the analysis of 13 DNPH-derivatized aldehydes and ketones. By transferring the method from HPLC to UHPLC, the analysis time and solvent consumption was reduced by approximately 90 %.






