As with traditional SPME, TF-SPME membranes can be used to extract volatile and semi-volatile analytes from solids and liquids using immersive or headspace techniques. However, the much greater surface area offers high extraction rates and sensitivity, making TF-SPME an ideal sampling tool for ultra-trace-level analysis.
Selectivity for certain classes is possible with starter kits for four sorptive phases:
- PDMS is suitable for non-polar VOCs and SVOCs
- PDMS/CAR is suitable for VVOCs
- PDMS/DVB is suitable for general analysis of VOCs and SVOCs
- PDMS/HLB has a balanced affinity for polar and non polar compounds, and is suitable for analysis of ‘unknown’ VOCs and SVOCs
For further support, please contact:
![]() | COE team Email: info@transmed.com.vn Hotline: 0949 934 595 |

