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When I first saw EPA Method 549.2 only had two compounds, I said to myself: “WOW! That’s a breeze! Only two compounds to worry about, so it can’t be that difficult to extract!”

When you are extracting SVOCs from aqueous samples and analyzing via Gas Chromatography (GC), every step within a solid phase extraction (SPE) procedure is imperative, but one of the most important st...

Testing for toxic organic contaminants in environmental samples often requires the following three sample preparation steps: 1) Extraction, 2) Concentration, and 3) Analysis. The goal during these thr...

Welcome to part 4 of our blog series “The Problem of PFAS”.

Throughout my entire life I have always had an appreciation for water. Growing up in the Midwest, I spent my summers at the lake and winters in the snow. As a child, school taught me that water makes ...

Anyone familiar with EPH methods such as those developed by the Massachusetts or New Jersey Department of Environmental Protection is familiar with the long and grueling process of fractionation.

In the world of environmental testing, we all know that contamination happens. It can be frustrating trying to locate where it is coming from when you are also trying to keep up with the samples that ...

Every day, you are exposed to toxic pollutants at various levels and frequencies. There are thousands of different toxins that exist in the world, most of them being directly related to the activities...

I know we all like to eat food not only because we need it to survive, but also because it is supposed to taste good! Any pets or livestock we have, of course, also need food to survive.

If you have ever worked with samples in the food industry you must have run into the challenges of working with various matrices. Each of them ranging from gummies, flour and oils can keep providing c...