Content hub
From application notes to blogs, news items to infographics, we've got a wealth of advice about VOC and SVOC analysis that we'd like to share with you. Simply use the search function or use the drop-down selectors to filter by content type, sampling method and/or application area to discover more.
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Measuring PFAS pollution in ambient air using TD–GC–MS/MS
Application Note 166
![Poster Image](/media/gc4jn2ez/markes-poster-hero4-orange.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399010257270000)
PFAS in Air: Sampling and analytical techniques for the identification of persistent contaminants and new method updates
National Environmental Monitoring Conference 2021
![Application note Image](/media/fqmgugmp/application-notes-hero3.jpg?crop=0.37435897435897436,0,0.17692307692307693,0&cropmode=percentage&width=350&height=260&rnd=132398055850870000)
Identification of impurities in hydrogen fuel supplies using Multi-Gas on-line TD–GC–MS systems
Application Note 160
![Application note Image](/media/fqmgugmp/application-notes-hero3.jpg?crop=0.37435897435897436,0,0.17692307692307693,0&cropmode=percentage&width=350&height=260&rnd=132398055850870000)
Advantages of using tube-based thermal desorption for monitoring chemical warfare agents at ultra-trace levels
Application Note 157
![Application note Image](/media/fqmgugmp/application-notes-hero3.jpg?crop=0.37435897435897436,0,0.17692307692307693,0&cropmode=percentage&width=350&height=260&rnd=132398055850870000)
Untargeted screening of volatile per- and polyfluoroalkyl substances (PFAS) released during the application of aqueous film-forming foam (AFFF)
Application Note 153
!['How to' video Image](/media/sgnlyg12/video_1.jpg?anchor=center&mode=crop&width=350&height=260&rnd=132398989394370000)
How to take a sample with the ACTI-VOC PLUS fast flow pump
Explore!['How to' video Image](/media/sgnlyg12/video_1.jpg?anchor=center&mode=crop&width=350&height=260&rnd=132398989394370000)
How to take a sample with the ACTI-VOC low-flow pump
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Analytical strategies for monitoring volatile impurities in hydrogen fuel supply chains using thermal desorption
Pittcon 2021
![Blog Image](/media/rwnk3d50/blog.jpg?crop=0.27447115384615389,0,0.17024038461538454,0&cropmode=percentage&width=350&height=260&rnd=132446310911200000)
US EPA uses TD–GC–MS for vital research into PFAS management
23 February 2021
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New car smell: What’s in the air?
The Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy (Pittcon) 2020
![Brochure Image](/media/zmscvqds/markes-td-brochure-hero3-corepurple-2.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399686846500000)
Easy-VOC
Allows simple and rapid ‘grab-sampling’ of precise volumes of air/gas directly onto sorbent tubes, with no requirement for batteries or electrical power.
![Brochure Image](/media/zmscvqds/markes-td-brochure-hero3-corepurple-2.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399686846500000)
BioVOC-2
A lightweight and simple-to-use device designed for non-invasive biological exposure monitoring of VOCs.
![Brochure Image](/media/zmscvqds/markes-td-brochure-hero3-corepurple-2.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399686846500000)
ACTI-VOC PLUS
A robust fast-flow pump kit for sampling VOCs onto multi-bed sorbent tubes for analysis by thermal desorption.
![Brochure Image](/media/zmscvqds/markes-td-brochure-hero3-corepurple-2.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399686846500000)
ACTI-VOC
A robust low-flow pump for sampling vapour-phase VOCs onto sorbent tubes for subsequent analysis by thermal desorption.
![Poster Image](/media/gc4jn2ez/markes-poster-hero4-orange.jpg?crop=0.55128205128205132,0,0,0&cropmode=percentage&width=350&height=260&rnd=132399010257270000)
The use of TD for analysing stationary source emissions in accordance with CEN/TS 13649
Air Quality & Emissions (AQE) conference, November 2018
![Instruction for use Image](/media/xdgbyfjl/markes-instructions-hero2.jpg?crop=0.53333333333333333,0,0.017948717948717947,0&cropmode=percentage&width=350&height=260&rnd=132400068461900000)
ACTI-VOC PLUS
Fast-flow pump kit for sampling VOCs and SVOCs onto sorbent tubes
![Instruction for use Image](/media/xdgbyfjl/markes-instructions-hero2.jpg?crop=0.53333333333333333,0,0.017948717948717947,0&cropmode=percentage&width=350&height=260&rnd=132400068461900000)
ACTI-VOC
Low-flow pump kit for sampling VOCs onto sorbent tubes
![Instruction for use Image](/media/xdgbyfjl/markes-instructions-hero2.jpg?crop=0.53333333333333333,0,0.017948717948717947,0&cropmode=percentage&width=350&height=260&rnd=132400068461900000)
Easy-VOC
A grab sampler for sampling air/gas onto sorbent tubes