LCGC North America-05-01-2020

Click the title above to open the LCGC North America May 2020 issue, Volume 38, Number 5, in an interactive PDF format.

There are still many methods in use that have been developed for use at “room temperature.” With such a method, can one reasonably expect to obtain the same separation in Anchorage, Alaska, as in Mumbai, India?

Our annual review of the new sample preparation instrumentation products introduced in the past year.

Our annual review of new gas chromatography (GC) products introduced in the past 12 months.

How should you maintain the calibration and qualification of chromatographs during the COVID-19 pandemic? Here, we discuss the details of how to ensure data integrity of results when faced with travel limitations and requirements for social distancing.

A fast ultrahigh-pressure liquid chromatography (UHPLC) method, with low solvent consumption, is described for the determination of coenzyme Q10 in a variety of complex formulations. This method exhibits good linearity, reproducibility, accuracy, recovery, and specificity, while resulting in an acceptable limit of detection (LOD) and limit of quantification (LOQ).