When performing a split injection, there are several considerations to keep in mind to improve the quality of your chromatography. In this video, learn how liner selection, spl...

Helium scarcity continues to be a pain point for gas chromatography. Prices are trending upward, supplies can be hard to source, and it’s a problem that isn’t going to go away....

Gas regulators are fascinating devices and necessary tools in many chromatography applications. But with many options available and multiple variables to consider, choosing the...

The SPME Arrow is a robust and versatile sample preparation device. To take full advantage of its many benefits, you first need to configure your GC. In this Restek Tip, we out...

Restek’s extensive catalog of internal and surrogate standards provides labs with the accuracy and precision they need to help ensure their analytical results are error-free....

This article details the development of a comprehensive nitrosamine impurity analysis method that accommodates various sample diluents (100% water, 50:50 water:methanol, 100% m...

This podcast is the first of a two-part series on GC Columns. In this episode, we discuss the best column for your purge-and-trap volatiles analysis. Our guest speaker, Chris E...

This podcast is the second of a two-part series on GC Columns. In this episode, we discuss the method development transfer from one column to another for VOC purge-and-trap. Ou...