Markes International

Specialist manufacturer of laboratory instrumentation for #GasChromatography & #MassSpectrometry |

[Markes International @MarkesInt]

What role does thermal desorption play in the modern lab? Download this e-book to learn more ➡️ https://t.co/OvPANjjCwc

#Analytical #Chemistry #GC #Lab

[Markes International @MarkesInt]

#SeparationScience #AnalyticalChemistry #Waterloo

[SepSolve Analytical @SepSolve]

SepSolve & @MarkesInt have been featured in the Waterloo Health Innovation Ecosystem Map! ➡️ https://t.co/iGZM6du3j9

At our Waterloo lab, we use cutting-edge separation science to develop methods for biomarker discovery, medical device testing, and more.

[Markes International @MarkesInt]

Next month we’ll be on booth 54 at the 6th Annual Conference of the James Beam Institute, being held in the University of Kentucky in Lexington.

Come and see us to find out how our tech is helping food & aroma scientists to profile food & beverage aroma and flavours.

[Markes International @MarkesInt]

From 10 to 13 March, we'll be on booth no. 25 at what many consider to be the most important joint conference of German, Austrian and Swiss analytical chemistry - ANAKON, in Leipzig. We'll also be displaying an INSIGHT-Thermal GC×GC modulator from our sister company @SepSolve

[Markes International @MarkesInt]

Come & see us at Pittcon 2025 on booth 1726 with our sister company @SepSolve

We’ll be exhibiting our award-winning TD100-xr thermal desorber; SepSolve will be displaying its updated BenchTOF2 time-of-flight mass spectrometer

Pre-request our posters ➡️ https://t.co/uVlc3qxAKl

[Markes International @MarkesInt]

Happy International Day of #WomenAndGirlsInScience !

[Markes International @MarkesInt]

In response to the increasingly hazardous levels of air pollution in India, the Bureau of Indian Standards recently established IS 5182-27, a standard method for #monitoring VOCs in ambient, indoor & workplace #air using diffusive sampling & TD–GC–MS ➡️ https://t.co/ZR6t4HpE10

[Markes International @MarkesInt]

🎄🎁 Wishing everyone a very happy festive season and a prosperous, healthy new year

[Markes International @MarkesInt]

Read our poster to discover a fully automated, solvent-free technique in which static headspace methodology is enhanced by a cryogen-free focusing trap to provide superior analytical sensitivity for analysis of residual #fumigants in foods for regulatory #FoodSafety testing

[Markes International @MarkesInt]

👃 🍲 Prof Kilcawley @teagasc addressed the challenges of analysing VOCs in foods for #AromaProfiling by transitioning from solvent extraction to tube-based sampling using our instruments, eliminating solvent artefacts and improving sensitivity ➡️ https://t.co/vdKgsUY3Pw

[Markes International @MarkesInt]

Read our poster, presented at the IABR conference earlier this year, to discover a novel solution for analysing #VOCs in exhaled #breath as #biomarkers for human health: dual-TD–GC–FID

#Breathomics #BreathAnalysis #ThermalDesorption

[Markes International @MarkesInt]

Discover how manufacturers are staying ahead of ever-tightening chemical emissions regulations in Caroline Widdowson’s interview with @Sep_Science ➡️ https://t.co/rI5lJ6lj71

#AnalyticalChemistry #ThermalDesorption #GCxGC #GCMS #Olfactometry

[Markes International @MarkesInt]

🥼 To discover how likely it is for ‘everyday’ food-contact materials to contain #PFAS our analysts tested brown paper food bags, grease-proof paper, silicon cake moulds & non-stick BBQ grill mats.

👀 They found PFAS in every single sample ➡️ https://t.co/dzNcSJDOFH

[Markes International @MarkesInt]

#AirQualityMonitoring #ThermalDesorption

[Separation Science @Sep_Science]

Demand for accurate, efficient #AirQualityMonitoring is rising as awareness and regulations tighten.

Learn about the latest in #ThermalDesorption with @MarkesInt ebook which explores gold-standard technologies for air monitoring.

https://t.co/EGzXCJE7wj

[Markes International @MarkesInt]

#PFAS emissions from textiles used in #firefighter gear ⬇️

[SepSolve Analytical @SepSolve]

A study in Journal of Chromatography A has shed light on #PFAS emissions from textiles used in firefighter gear. The paper, a collaborative effort between Health Canada, us and @MarkesInt shows how TD-GCxGC-TOF MS can give insights into exposure risks ➡️ https://t.co/H3KrpxBMph

[Markes International @MarkesInt]

If you're at #Analytica #Shanghai next week, you can find us on the booth of our fellow Schauenburg company, Schauenburg Analytics Solutions (Shanghai) Co., Ltd (‘SASS’) – booth E7.7101

[Markes International @MarkesInt]

🧑‍💻 Join our webinar on 6 November and find out about the regulations driving the evolving scope of ODS and GHGs monitoring – and how to meet the analytical challenges caused by those changing regulations ➡️ https://t.co/4uVKFxtmY1

[Markes International @MarkesInt]

👐 #CBRNe Convergence has now formally begun! If you’re there in #Orlando, don’t forget to visit us on booth 314. We're happy to help with any analytical challenges you may face, plus we're exhibiting our latest thermal desorber for NRT monitoring of airborne chemical vapours.

[Markes International @MarkesInt]

We asked TESTEX AG how they felt about using hydrogen carrier gas on their Markes Multi-Gas TD system for the routine GC–MS analysis of textile samples. Find out what they said in our new case study ➡️ https://t.co/L7WkZNrLQ4

[Markes International @MarkesInt]

🆕 App Note detailing the analysis of ethylene oxide conducted as part of an air toxics study in accordance with US EPA Method 327. When sampling 500mL, a method detection limit of 10ppt was achieved with a signal-to-noise ratio of 10:1 for the EtO peak ➡️ https://t.co/PzAbPIepwY

[Markes International @MarkesInt]

How can you verify that #PFAS destruction processes don't generate potentially harmful byproducts, such as #VFCs or other #PIDs?

This is the question we’ll be addressing via our poster presentation at #SETAC N.A. on Wed 23 Oct ➡️ https://t.co/XM3oMsBrGa