高分辨GC/MS分析樣品中的含溴阻燃劑

　Introduction:

Polybrominated diphenyl ethers(PBDEs)are among the most important and widely used flame retardants in a variety of different industrial products.They are found worldwide in matrices,moving them into the foucus of recent legislation banning certain PBDE congeners. EU directive 2003/11/EC prohibits the use of Penta-BDE and Octa-BDE for the member states of the European community.

Instruments

Thermo Scientific TRACE GC Ultra

Thermo Scientific TriPlus autosampler

Conclusions

Using the DFS high resolution GC/MS,polybrominated diphenyl ethers(PBDE)can be analyzed with highest selectivity providing LOQs in the low femtogram range.