Application Notes: Environmental

Methodology for assessing PFAS emissions from food contact materials under typical usage conditions using dynamic headspace sampling and TD-GC-MS/MS.

Understand the consumer aroma experience of fragrance-release products with automated time-resolved VOC sampling

Automated pairwise chromatogram comparison identifies key differences between GC-MS and GC×GC-MS data in minutes, simplifying data processing and reporting.

Large-volume extraction with TD-GC-MS enables reproducible, mass-based measurement of microplastics across wastewater treatment stages.

Enhance SPME sensitivity using multi-step enrichment for improved VOC and SVOC profiling and more effective short-duration sampling.

See how IC-ICP-MS differentiates Cr(III) and Cr(VI) in water with reliable separation, sensitive detection, and streamlined software control.

Track water quality in one IC run: measure key anions and disinfection byproducts (DBPs) with low-ppb sensitivity and strong resolution.

Single-run analysis of 117 VOCs including PAMS, air toxics and OVOCs, delivering compliant performance at 100% humidity without cryogen or extended cycle times.

Reliable TO-15 analysis of air toxics from canisters at up to 100% humidity, achieving low ppt detection limits with robust water management and consistent performance.

Automated TD–GC–MS analysis of air toxics using sorbent tubes, delivering compliant TO-17 performance, low detection limits, and flexible sample re-analysis.

Continuous cryogen-free monitoring of ozone precursors and polar VOCs, enabling low detection limits and reliable analysis of humid air without compound losses.

PFAS in air: Validating ASTM D8591 for measuring airborne fluorotelomer alcohols, achieving low pg detection limits with robust data quality.

Hamilton's PRP-Z2 stationary phase enables fast, robust separation of diquat and paraquat herbicides under EPA 549.2 and EPA 539 conditions.

Since selenium is found in both food, water, and soil, its relative steady state can be a little challenging owing to its different oxidation states.

Discover how Arium® Comfort I UV system supports precise PFAS detection, reducing contaminants to sub-ppt levels while improving sustainability and cost efficiency.

The study was done to validate method performance for the expanded list of PFAS compounds required by the State of California Water Resources Board for wastewater.

Dynamic Focusing enables cryogen-free trapping of VOCs and VVOCs from ambient air, delivering method-compliant sensitivity and precision for TO-17 and ISO 16000-6.

In this application note, we demonstrate the separation of the full suite of 40 PFAS compounds including a separation of at least 1 minute between TDCA and PFOS.

This application note describes the separation of the 20 standard PFAS according to Directive (EU) 2020/2184 in only eight minutes.

Ultrashort-chain PFAS (C1–C4) are important due to their widespread presence and here is an application solution for this analysis.

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.