Autosampler Guys - Blog

VOC - Analysis in Water Samples Using Headspace - GC/MS Optimization in Several Steps……
Autosampler Guys, Wednesday, October 09, 2019

Volatile hydrocarbons, VOC’s, especially in drinking water, place great demands on one's analysis system. In particular, highly volatile compounds such as chloromethane, dichlorodifluoromethane and vinyl chloride repeatedly cause problems for analysts with respect to the peak shape and thus the sensitivity of the analysis. This application optimizes the standard method, Headspace-GC-MS, in two steps to significantly increase sensitivity, especially in the case of highly volatile compounds.  +

Helium Save Option for GC and GC-MS
Autosampler Guys, Tuesday, May 07, 2019

Helium has long been the traditional carrier gas for Gas Chromatography with Mass Spectroscopy analyses. Increased cost and less availability of helium, call for a change. Unfortunately, it is not always feasible to convert helium to hydrogen or nitrogen carrier gases due to sensitivity or safety issues. Conservation could be a way forward.  +

CTC PAL Service Training Maintenance and Repair Course – Alexandria VA.
Autosampler Guys, Monday, May 14, 2018

Dates: June 11-13, 2018 +

Upgrade to GC-QQQ, instead of buying new
Autosampler Guys, Tuesday, February 20, 2018

If GC/MS/MS capability is needed, and you already own a 5973, 5975 or 5977 consider adding a quadrupole instead of buying a complete new. Check out for more info.  +

Brand New XT PALs for Sale
Autosampler Guys, Saturday, November 18, 2017

Brand New Legacy Combi PAL for Sale +

DLW: Dynamic Load and Wash Option
Autosampler Guys, Thursday, October 12, 2017

Introduction of the Dynamic Load and Wash (DLW) option represents a new concept in wash station for the CTC PAL. DLW combines injection and wash steps while minimizing wash time and carryover.  +