TF SPME – Thin-film solid-phase microextraction

TF SPME – Thin-film solid-phase microextraction

TF SPME

TF-SPME (thin-film solid-phase microextraction) is a novel sampling approach for ultra-trace-level analysis of VOCs and SVOCs using sorptive extraction. TF-SPME uses a carbon mesh strip impregnated with a sorptive phase with 100× greater volume than a typical SPME fiber.

- Applicable to a wide range of compound classes

- Environmentally friendly and solvent-free

- Split-flow re-collection on compatible instruments enables repeat analysis under different split conditions for analysis over a wide concentration range

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TF-SPME flyer

Thin Film SPME Instruction for use

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

TF SPME – Thin-film solid-phase microextraction