Environmental Analysis

LC-MS Analysis of PFAS Compounds in EPA Methods 537.1, 533 and 8327

This report, from Issue 13 of the Analytix Reporter, offers an overview on the LC-MS elution data of PFAS compounds mentioned in the EPA methods 533, 537.1, and 8327.

Analysis of PFAS Extractables in Polyethersulfone Syringe Filters

In this article from Issue 13 of the Analytix Reporter, EPA Method 537.1 was used to demonstrate that the Millex® syringe filters with PES (polyethersulfone) Millipore Express® membranes did not give any detectable levels of PFAS contamination.

Applications for PFAS Testing

Separation Science, in collaboration with Waters, offers the 'Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS) Testing Application Notebook' comprising a compilation of the latest application notes that support the development and implementation...

How to determine transition metals in power industry waters using ion chromatography

This study focused on method performance of ion chromatography (IC) with post column derivatization and absorbance detection for determining iron (III), copper (II), nickel (II), and zinc (II) in surrogate nuclear power plant (NPP) waters.

Achieving Low parts-per Quadrillion (ppq) Detection Limits for PFAS Analysis in Drinking Water

Learn some new ways to reduce contamination and modify sample preparation by elevating the sensitivity of mass spectrometers to reach low, single digit ppq (pg/L) detection levels for PFAS analysis in drinking water by watching this on-demand webinar

Improve Semivolatiles Method Performance

Semivolatiles methods are essential parts of environmental testing programs, yet they can be difficult for labs to run efficiently because target analyte lists are extensive, and they contain different types of reactive compounds. This application...

Optimized Polycyclic Aromatic Hydrocarbon (PAH) Analysis by GC-MS

Some polycyclic aromatic hydrocarbons are carcinogenic so trace-level monitoring of air, water, and soil samples is essential for assessing exposure. This application note shows how PAH analysis by GC-MS using an Rxi-SVOCms column provides effective...

New Methods and Applications for Environmental Analysis

Separation Science, in collaboration with Restek, offers an updated eBook for environmental analysis featuring new applications and methods to help you achieve faster analysis times and increase sample throughput.

Environmental Sample Analysis by ICP-MS

Separation Science, in collaboration with Thermo Fisher Scientific, offers this guide for environmental sample analysis by ICP-MS providing recommendations for getting started and best practices to streamline workflow.

Ion Chromatography Column Selection Guide

This ion chromatography column selection guide enables you to select the best IC column for your application and provides recommendations for each column with a list of suitable applications.

Methods and Applications for Environmental Analysis

Separation Science, in collaboration with Restek, offers its latest 'Environmental Analysis' eBook featuring applications and methods to help you achieve faster analysis times and increase sample throughput.

Optimized Workflow of POPs Analysis in Environmental and Food Matrices

Are you looking for fast and reliable sample processing of POPs? If so, register for this on-demand webinar that covers a semi-automated cleanup method with GC-MS/MS.

Global PFAS Testing Virtual Symposium - [On-demand Presentations]

Per- and polyfluoroalkyl substances (PFAS) are now known to be ubiquitous, being detected in several matrices including water, air, soil, animals, commercial products and even in humans. Yet, only a handful of PFAS have been monitored in detail...

Developing Methods for PFAS Analysis

Dr. Emanuela Gionfriddo, Assistant Professor at the University of Toledo in Ohio, USA explains how she has been focusing on developing analytical tools that can detect and quantify harmful substances, such as PFAS.

Rapid and Sensitive Analysis of 17 Per-and Polyfluoroalkyl Substances in Water by Direct Injection

This study demonstrates a direct injection approach to PFAS analysis, utilizing a PerkinElmer QSight® 420 mass spectrometer coupled with UHPLC for the analysis of trace amounts of PFAS in drinking water and surface water samples.

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