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Water and Environmental Testing

Solid phase extraction (SPE) is a powerful sample prep tool to extract semi-volatile organic compounds with varying physical and chemical ...

Water and Environmental Testing

The air-dry step is an important step within SPE and must be done properly. Read our blog post on how to avoid an improperly dried SPE ...

Water and Environmental Testing

When used for sample prep, SPE can be used for a wide range of samples.

Water and Environmental Testing

Bisphenol A (BPA) is one of the most widely produced chemicals in the world and has been found to produce negative hormonal effects within ...

Water and Environmental Testing

In a list of chemical pollutants, a compound gaining attention is 1,4-dioxane.

Clinical, Forensic and Doping Testing

The key to selecting the right media is to understand the chemistry behind what you’re trying to achieve.

Water and Environmental Testing

In the world of solid phase extraction (SPE), the list of media that is available seems to be ever-growing.

Water and Environmental Testing

Tea is a source of antioxidants called polyphenols. One of these polyphenolic compounds, catechins are found in green tea.

Water and Environmental Testing

EPA Method 8270 is one of the 8000 series methods that outlines the preparation of wastewater samples. Such a complicated method generates ...

Water and Environmental Testing

EPA Method 8270 is for analysis of solid, non-drinking water, drinking water and/or wipe samples containing select semi-volatile organic ...