U-SRM – Ultra Selective Detection of Analytes in Complex Matrix Samples on the TSQ Quantum XLS Ultra GC-MS/MS

Application Note: 52279 High Precision Pesticide Analysis in Produce using GC Triple Quadrupole and U-SRM Mode Inge de Dobbeleer, Joachim Gummersbach, Hans-Joachim Huebschmann, Anton Mayer,Thermo Fisher Scientific, Dreieich, Germany Key Words • 1 ppb Levels • Challenging Compounds • Pesticide…

Inge de Dobbeleer, Joachim Gummersbach, Hans-Joachim Huebschmann, Anton Mayer, Paul Silcock; Thermo Fisher Scientific, Dreieich, Germany Key Words Polybrominated diphenyl ethers (PBDE), house dust samples, selected reaction monitoring, timed-SRM, SIM, negative chemical ionization Introduction Polybrominated diphenyl ethers (PBDEs) were introduced…

A p p l i c a t i on N ot e b ook GC and GC-MS Applications for Food Safety Analysis • Pesticides • Additional Contaminants • Natural Compounds and Food Additives • About GC and GC-MS Technology…

A p p l i c a t i on N ot e b ook GC and GC-MS Applications for Food Safety Analysis • Pesticides • Additional Contaminants • Natural Compounds and Food Additives • About GC and GC-MS Technology…