Application Notes: Environmental

Analysis of VPH in environmental samples by automated flow-modulated headspace–GC×GC–FID, for robust and efficient sample quantitation.

This study investigates the performance of a high-throughput automated thermal desorption instrument coupled to GC–MS/MS for PFAS analysis.

Analysis of trace per- and polyfluorinated organic vapours in air using cryogen-free thermal desorption and gas chromatography–mass spectrometry.

A method to collect and analyse ozone-depleting substances & halogenated greenhouse gases in 100% humidity ambient air with a cryogen-free preconcentration–GC–MS system

Analyze phthalates 1.4x faster and cut costs by reducing helium consumption 67%.

Read about how the University of York used mobile SIFT- MS to experimentally verify that motor vehicle screen wash is a significant unreported source of VOC emissions

SIFT-MS has unique advantages in air quality measurement applications. It enables environmental incidents to be detected and remedied before they escalate.

Characterising various complex petrochemicals – including diesel, crude oil and vacuum gas oil – using the enhanced peak capacity of GC×GC–FID with thermal modulation

Featured Application: Semivolatiles on Rxi-SVOCms

Demonstrating how commercially available TD equipment is used to monitor CF4 & other products of incomplete destruction (PIDs) resulting from PFAS removal technologies.

This study investigates the performance of a high-throughput automated thermal desorption instrument coupled to GC–MS/MS for PFAS analysis.

Measuring PFAS pollution in ambient air with TD–GC–MS/MS at concentrations low as 2 pg/m3. Each of 19 targeted compounds had linear calibration with high repeatability.

Reveal PFAS dark matter using high-resolution ion mobility (HRIM) to enhance existing chromatographic methods and provide richer insights into samples.

Check out the testing solution guide for analyzing PFAS in water, soil and air. This guide provides chromatography consumables for reliable PFAS testing.

This application note demonstrates how splitless micro-furnace pyrolysis increases the sensitivity of microplastic measurements.

Ambient air analysis and study of the new IONICON Fusion PTR-TOF, providing ultrahigh sensitivities up to 80 000 cps/ppbV, high mass resolving power and ppqV detection limit

A validated method was developed for screening short to long chain PFAS in industrial water, using direct injection with no sample preparation.

A multimodal method using HILIC and anion ion exchange chromatography for high peak resolution was developed to separate ultra-short to medium chain PFAS.

Utilizing the Shodex HILIC VT-50 2D, a method was developed on LC–MS to analyze ultra-short chain (C1¬–C4) PFAS though long chain (C8–C10) PFAS.

A validated method was developed for screening short to long chain PFAS in ground water, using direct injection with no sample preparation.

A breakthrough for adsorbable and extractable organic fluorine (AOF and EOF) and how different SPE phases are used for accurate determination of PFAS.

Adsorbable organically bound fluorine (AOF) is used to screen water for PFASs. DIN 38409-59 outlines AOF analysis with pyrohydrolytic combustion and ion chromatography.

Despite the utility of the essential oil mixture, it has been shown that allergies can arise from some of the individual components.

The CDS 8500 Purge and Trap electronic pressure control (EPC) is used for automated preparation of calibration curves.

The CDS 8500 Purge and Trap system is used to perform automated sample dilution to prepare calibration curves.

This application note demonstrates a novel Empore 8270 Disk to extract 125 semi-volatile organic compounds from water samples per EPA 8270E method.

Isolation of six common allergens can be achieved by utilizing reversed-phase HPLC using an alkaline eluent.