SPME-GC/MS/MS法分析血样中助燃剂残留物

Analysis of Accelerator Leftover in Blood with SPME-GC/MS/MS

本文运用 SPME(固相微萃取)技术,利用100μm PDMS 萃取纤维,于室温条件下以顶空方式直接从血中萃取、浓缩挥发性碳氢化合物,用 GC/MS/MS 检测分析助燃剂。实际案例结果显示可从 0．1毫升血中检出痕量的助燃剂。

The essay extracts and concentrates volatile hydrocarbon from blood directly with Hs-Space method in the condition of room temperature with Solid Phase Microextraction technology and 100μmPDMS extration fibre.Trace accelerator can be examined from 0.1ml blood in the practical case.