In this instalment we review gas chromatography (GC) instruments and accessories that were newly presented at Pittcon 2012 or were introduced to the marketplace in the preceding year.
The 2012 Pittsburgh Conference on Analytical Chemistry and Applied Spectroscopy (Pittcon) was held 11–15 March, in Orlando, Florida, USA, at the Orange County Convention Centre. The 63rd annual occurrence of this venerable analytical chemists' symposium was only slightly less attended than the conference's 2010 southern sojourn at the same location, with 15754 registrants. I'm comparing the attendance to that at the previous Orlando venue rather than Atlanta from 2011 because the attendance always has been somewhat lower when the conference heads south. The amount of exhibitor booth space also declined by a similar margin, driven by many companies' decisions to attend with a smaller footprint, although the total number of exhibiting companies only dropped by about 2%.
Significantly absent this year were Agilent and PerkinElmer, which are both engaging in post-conference seminar tours and on-line product displays. Both companies exhibited at Analytica in Münich, Germany, 17–20 April, 2012. Several companies opted for nearby hotel suites to meet key customers at rather than hosting an in-exhibition booth. To an aisle wanderer such as myself, the overall impression was one of reduced acreage accompanied by a larger Technology Park area and, although I did not measure them, perhaps slightly wider corridors. Smaller though it may have been, the exhibit floor experience was almost relaxed, with more time to visit each exhibitor of interest, unlike some earlier years where I often had to choose between visiting a booth or attending a session.The conference organizers' emphasis on the technical programme was evident in the consistent number of poster sessions that were mounted in two large areas of the exhibition floor, as well as in the continuing high count of oral presentations, symposia and workshops. Short-course attendance was up 16% from last year.
Among the conferees, 36% listed liquid chromatography (LC) and 34% gas chromatography (GC) among their selected scientific specialties; these were the top two categories at the conference. Spectroscopic specialties accounted for the majority of the remaining mentions; ion chromatography was cited by 11%, and other chromatography techniques were cited by 7%.
Pittcon 2013 will be held in Philadelphia for the first time, 17–21 March, at the Pennsylvania Convention Centre. The conference is scheduled to return to Chicago (2014, 2017), New Orleans (2015) and Atlanta (2016), before returning to Orlando in 2018.
This instalment is our annual review of GC instrumentation and accessories shown at this year's Pittcon or introduced during the previous year. For a review of new GC and LC chromatography columns and related accessories, please see Ron Majors' "Column Watch" in the April and May 2012 issues of LCGC North America, which are also available on-line at http://www.chromatographyonline.com/ColumnWatch.