John V. Hinshaw

John V. Hinshaw is senior staff engineer at Serveron Corp., Hillsboro, Oregon, and a member of LCGC's editorial advisory board. Direct correspondence about this column to "GC Connections," LCGC, Woodbridge Corporate Plaza, 485 Route 1 South, Building F, First Floor, Iselin, NJ 08830, e-mail lcgcedit@lcgcmag.com. For an ongoing discussion of GC issues with John Hinshaw and other chromatographers, visit the Chromatography Forum discussion group at http://www.chromforum.com.

John Hinshaw presetns his annual review of new developments in the field of gas chromatography introduced at Pittcon 2013.

In this month's instalment, we address common questions about various gases and their delivery to a gas chromatograph.

Comparison of gas flow measurement methods for GC laboratories

Various gas flow measurement methods in the laboratory for GC users are compared.

In part 2 of this series, we complete a list of questions and answers about gases for GC.

More questions about gases and their delivery to a GC instrument

This is an update to a 2003 article with information about new developments in SPME.

In this month's instament, John Hinshaw addresses a number of frequently asked questions about gases and their delivery to a gas chromatography instrument.

This month's instalment presents the latest tools and accessories for the gas chromatographer. Have you got what you need in your troubleshooting toolkit?