Eric Phillips | Authors

Thermo Fisher Scientific, Austin, Texas


Lowering Detection Limits for the Analysis of PBDEs by Large Volume Injection and SIM on a Single Quadrupole

Polybrominated diphenyl ethers (PBDEs) are bioaccumulativetoxic compounds that are used as flame retardants. They have high boiling points and low thermal stability which makes analysis by GC–MS challenging. Additional bromines increase the thermal instability. A method was developed to analyze for polybrominated biphenyls using a large volume injection, short analytical column, and high mass tuning algorithm on the Thermo Scientific DSQ II with detection by EI Single Ion Monitoring (SIM).