Solid Phase Microextraction (SPME) Fibers and Holders

Solid phase microextraction (SPME) is a solvent-less extraction technique. Two components are required to perform SPME:
  • A SPME fiber assembly.
  • The appropriate holder to operate the fiber assembly.

SPME Fibers

Fiber assemblies coated with a polyacrylate material are suitable for the small, volatile, polar analyte (methanol) and internal standard (2-propanol) required for this application.

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57304 SPME fiber assembly polyacrylate (PA) df 85 μm (partially crosslinked phase), for use with manual holder, needle size 24 ga
57305 SPME fiber assembly polyacrylate (PA) df 85 μm (partially crosslinked phase), for use with autosampler, needle size 24 ga
57294-U SPME fiber assembly polyacrylate (PA) df 85 μm, for use with autosampler, needle size 23 ga

SPME Holders

For manual, hands-on sampling/analysis with ′manual′ fiber assemblies, use P/N 57330-U.
For automated sampling/analysis with ′autosampler′ fiber assemblies, use:
  • P/N 57347-U for CTC CombiPal, Gerstel MPS 2, and Thermo TriPlus autosamplers.
  • P/N 57331 for Varian autosamplers.

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57330-U SPME Fiber Holder for use with manual sampling
57331 SPME Fiber Holder for use with Varian Autosampler or HPLC
57347-U SPME Fiber Holder for use with CTC CombiPAL, Gerstel MPS2 and Thermo TriPlus Autosamplers