Application Notes: Environmental

Cryogen-free TD–GC–MS method enables 10 ppt detection of ethylene oxide from fugitive sources, compliant with draft US EPA Method 327.

Cryogen-free TD–GC–MS method enables ppt-level analysis of 30 volatile fluorinated compounds released during PFAS destruction, compliant with US EPA OTM-50.

High-capacity sorptive extraction with GC–MS enables trace analysis of odorants and chlorophenols in water, combining ppt sensitivity with full automation.

An LC-MS/MS method was developed to quantify C1–C4 PFAS in water, using direct injection to improve accuracy and reduce contamination in testing.

Per- and polyfluoroalkyl substances demand precise detection. YMC-Triart C18 columns ensure superior separation and accurate quantification, even in complex matrices.

A separation of ultra-short and long chain PFAS (C1-C18) is performed on a HALO®PCS Phenyl-Hexyl column along with a HALO®PFAS Delay column which demonstrates excellent retention for both hydrophilic and hydrophobic analytes.

This paper demonstrates a sensitive and reliable method for speciating between toxic hexavalent chromium and non-toxic trivalent chromium in water using IC-ICP-MS.

This note demonstrates efficient PFAS extraction from contaminated surface water using automated mixed-mode µSPEed® cartridges and Tecan's Resolvex® Prep.

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

This application note demonstrates the analysis of 9 halogenated acetic acids, which are regulated by the EPA and the European Union, using ICPMS/MS for detection.

A simplified SPE procedure using UCT’s HL DVB polymeric sorbent for the analysis of 64 Pharmaceuticals and Personal Care Products (PPCPs) in water according to EPA Method 16

A modified Solid Phase Extraction (SPE) method using UCT’s C18 cartridges has been demonstrated for the extraction of organochlorine pesticides and PCBs in water.

Microplastics in water are a major concern, found even in tap water and human bodies. Learn how Sartorius Arium® Pro VF series removes them effectively.

Achieving reliable trace perchlorate analysis proving difficult? Discover this powerful IC method for simple, ultra-low detection in water matrices.

In this poster, we explore parameters that could impact data integrity with the analytes in EPA Method 1633, UCMR 5 and the EU Drinking Water Directive regulations.

Measuring ultrashort-chain PFAS (C1-C4) in water is crucial due to their ubiquity and potential human exposure. Standard RPLC tests struggle with these compounds.

VOCs collected from air onto a sorbent packed tube are released by thermal desorption and focused for GC-MS determination using the novel cryogen free dynamic focusing

Measuring ultrashort-chain PFAS (C1-C4) in water is crucial due to their ubiquity and potential human exposure. Standard RPLC tests struggle with these compounds.

A single method using HiSorb extraction and GC-MS for detecting chlorophenols and odorants in water shows high sensitivity and can process 32 samples daily automatically.

Monitoring of per- and polyfluoroalkyl substances (PFAS) in air is successfully performed by the US EPA using Thermal Desorption-GC/MS.

Novel Thermal Desorption-GC/MS method for determination of formaldehyde using PFPH, automatically loaded onto Tenax TA adsorbent, as derivatization agent.

GERSTEL TD 3.5+ Thermal Desorber successfully passes method VDA278 system performance test for automobile material emissions increasing sample capacity and throughput.

VOCs collected from air onto a sorbent packed tube are released by thermal desorption and focused for GC-MS determination using the novel cryogen free dynamic focusing

We present a reliable NanoPak-C All Carbon SPE method for extracting and detecting 15 OCPs from small quantities of soil (100 mg) and river water (200 µL) samples.

This app note outlines SPE extraction of water samples following EPA Draft Method 1634, comparing polymeric HLD SPE cartridges and polymeric HLB SPE cartridges.

GC×GC–TOF MS with thermal modulation used to provide detailed and sensitive characterisation of pyrolysis oil composition to identify possible contaminants.

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