Application Notes: Environmental

A novel LC approach to manipulate the chromatography of closely related PFAS analytes to separate co-eluties and avoid matrix interferences.

Validation of a water and wastewater method for the California PFAS panel using SPE (WAX/GCB) preparation and LC–MS/MS analysis with a variable pH LC mobile phase

Strata PFAS (WAX and GCB combined in a single SPE tube) compliant with DOD QSM 5.1, but more accurate, precise, and economical than dual tube or dispersed GCB solutions.

In a commercial laboratory setting, Strata-X-AW and Gemini 3 µm C18 show excellent precision and recovery in EPA Method 533 for the analysis of PFAS in drinking water.

This application note demonstrates a sample preparation method using the Empore SPE disk to extract analytes from water samples based on EPA 527 followed by GC–MS.

This application note demonstrates a sample preparation method using the Empore SDB-XC SPE cartridges to extract 16 herbicides from water samples followed by GC–MS.

Download this guide to learn the strategies to consolidate chemical reference parameters and population biomarker analysis to support the wastewater-based epidemiology.

Application guide to PFAS analysis in environmental and food samples, from sample preparation to LC–MS/MS analysis, featuring both validated and exploratory methods.

Strata PFAS (WAX and GCB combined in a single SPE tube) compliant with DOD QSM 5.1, but more accurate, precise, and economical than dual tube or dispersed GCB solutions.

A QuEChERs + SPE sample preparation technique coupled with LC–MS/MS is shown to provide sub-ppb analysis of PFAS in dairy and fish samples.

Validation of a water and wastewater method for the California PFAS panel using SPE (WAX/GCB) preparation and LC–MS/MS analysis with a variable pH LC mobile phase

Phenomenex announces a new graphitized carbob black (GCB) SPE tube for DOD QSM 5.3 compliant PFAS analysis.

A municipal wastewater laboratory demonstrates the use of QuEChERs sample preparation techniques to analyze PFAS in sediments at sub ng/g levels.

A municipal wastewater laboratory demonstrates the use of QuEChERs sample preparation techniques to analyze PFAS in sediments at sub ng/g levels.

A wide variety of LC column chemistries were evaluated to demonstrate new chromatographic approaches to complex PFAS analyte lists.

Strata-SDB-L and Luna Omega 1.6 µm PS C18 demonstrate excellent precision and recovery in EPA Method 537.1 for the analysis of PFAS in drinking water.

A novel LC approach to manipulate the chromatography of closely related PFAS analytes to separate co-eluties and avoid matrix interferences.

This application note outlines the analysis of PFAS in drinking water according to EPA 533 using UCT’s Enviro-Clean® polymeric weak-anion exchange (WAX)SPE cartridges. 

Download this guide to learn the strategies to consolidate chemical reference parameters and population biomarker analysis to support the wastewater-based epidemiology.

Obtain consistently accurate results for the determination of metals and trace elements during the analysis and monitoring of ground, river, drinking, and wastewater.

PFAS are an emerging concern to environmental health. This has driven the need to monitor and calls for global regulations to restrict or eliminate them.

This case study describes a workflow for the fast, direct analysis of nine haloacetic acids, bromate, and dalapon in drinking water using IC–MS/MS

Detailing how thermal desorption GC–MS can be used to monitor the release of PFAS during the application of aqueous film-forming foam

This application note demonstrates analysis at low levels (ng/L) in a wide variety of matrices for EPA 8327 method validation.

This application note describes an efficient and reliable method to meet U.S. EPA Method 537.1.

IONICON real-time VOC analyzers are frequently deployed in mobile laboratories, contributing to public safety, tracking air pollution where and when it matters.