Application Notes: Environmental

Analysis of volatile organics in soils using the CDS 8500 Automated Purge and Trap System.

This application note shows the robust, reproducible analysis of trace VOCs in hydrogen fuel by TD–GC–MS/SCD.

Theory and practice of using axial and radial samplers for passive (diffusive) monitoring of VOCs in air

Advice on which sorbent to use for pumped (diffusive) tube monitoring of various vapour-phase organics; suggests parameters for conditioning and storing packed tubes.

How TD benefits a wide range of industrial emissions testing applications, offering compatibility with both whole-air/gas containers and sorbent tubes

Demonstrating the efficient use of online and off-line trace-level analysis of thermally labile sulfur compounds by TD–GC; used in air monitoring and industry.

Thermal desorption GC-MS is used to quantify indoor limonene concentrations from diffusers.

Detecting over 120 pollutants including pesticides, PAHs, PCBs, phthalates and adipates, this method can prove useful in environmental crises involving water pollution.

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

This application note describes a method for the determination of PCBs in soils using the Extreva ASE system.

A method for determining 16 PAHs in soil matrices using the Extreva Ase system, the Trace 1310 Gas Chromatograph, and the ISQ 7000 single quadrupole mass spectrometer.

This application note demonstrates a quick temperature ramp technique to improve the focusing of VOCs without using a secondary focusing trap.

The new Ascentis® Express PFAS HPLC and delay columns allow the highly efficient separation of 33 PFAS compounds in 5 minutes with reduced background contamination.

This study demonstrates the determination of trace anions in simulated borated waters containing lithium using a borate eluent and a large-volume direct injection.

A demonstration of how TD–GC–MS/MS enables measurement of per- and polyfluoroalkyl substances (PFAS) in air at concentrations as low as 2 pg/m3.

We have you covered. From sample receipt to regulatory reporting, with the most comprehensive chromatography and mass spectrometry instrumentation in the world.

In this app note, a two-dimensional separation is conducted on an oxidative lignin depolymerization mixture using centrifugal partition chromatography.

Application guide to advanced sample preparation for chromatography analysis and mass spectrometry techniques for PFAS's more difficult matrices.

Laboratory productivity increase is demonstrated using an SDVB polymer SPE and C18 column selectivity.

Multiple laboratories applied method EPA 537.1 and 533 for the extraction of PFAS in pristine non-potable water and source water assessment.

PFAS experts provide insight on workflow considerations on how to manage and prevent cross-contamination to ensure quality analysis.

A comprehensive selection of applications for the determination of Persistent Organic Pollutants (POPs)

FAQ on scope, workflow, timeline, requirements for the Fith Unregulated Contaminants Monitoring Rule (UMCR 5)

Analysis of HFPO-DA in a multi-residue method along with 24 other common PFAS

Characterization of pathogen-specific biomarkers in bacterial pneumonia using high-capacity sorptive extraction, thermal desorption–GC–MS, and automated chemometrics

Cost-saving benefits are achieved through an automated workflow for mineral oil analysis in water by in-vial liquid-liquid extraction, clean-up, and on-line GC analysis

This application note demonstrates pyrolysis–gas chromatography/mass spectrometry libraries for identification and quantification of microplastics.