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SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS)

needle size 23 ga, StableFlex, for use with autosampler


Quality Level


StableFlex fiber
plain gray hub

needle size

23 ga


pk of 3


30 μm (CAR/PDMS layer)
50 μm (DVB layer)


solid phase microextraction (SPME): suitable

fiber L

1 cm

matrix active group

DVB/CAR/PDMS coating


food and beverages


for analyte group flavors (volatiles and semivolatiles, C3-20) (MW 40-275)
for use with autosampler

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SPME fiber assembly Divinylbenzene/Carboxen/Polydimethylsiloxane (DVB/CAR/PDMS) is used for the analysis of VOC emissions from historic plastic and rubber materials using headspace-solid phase microextraction with gas chromatography coupled with mass spectrometry.

Features and Benefits

Designed for use with Merlin Microseal sealing system; can be used with other septumless systems.

Other Notes

Appearance may vary. Darker spots may be visible on the fiber but will not affect performance.


Coating bonded to a flexible fused silica core, yielding a more suitable coating on a less breakable fiber. There may be a slight difference in extraction selectivity compared to the same coating on a standard fused silica core.

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).


Determination of Headspace Volatiles in Distilled Spirits Using SPME Coupled to GC

In this article, SPME-GC was successfully used to identify many volatile compounds present in the headspace over several spirits.

GC Analysis of Terpenes in Hops (Cascade Variety) on Equity®-1 after Headspace SPME using 50/30 µM DVB/CAR/PDMS Fiber

-ß-Farnesene; Humulene; γ-Muurolene; γ-Selinene; Geranyl isobutyrate; ß-Selinene; a-Muurolene; a-Selinene; γ-Cadinene; Calamenene; Δ-Cadinene; Caryophyllene oxide; Humulene oxide

GC Analysis of Terpenes in Cannabis on Equity-1 after Headspace SPME

GC Analysis of Terpenes in Cannabis on Equity®-1 after Headspace SPME using 50/30 μm DVB/CAR/PDMS Fiber

Cannabis Terpene Analysis by Headspace SPME GC/MS

High-resolution profiling of terpenes and terpenoids to identify fragrance compounds and distinguish hops and cannabis varieties using SPME-GC/MS.

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Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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