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CTC PAL®, GC, LC, MS Experts

AUTOSAMPLER GUYS was founded by a trio of highly experienced chemists and PAL® specialists. The company's mission is to provide customers with top-notch support for the CTC PAL autosampler product line. Our team has a combined 40 years of experience with CTC PAL autosamplers, as well as with gas chromatography, liquid chromatography and mass spectrometry.

Beside working with laboratories throughout North America, we help service companies repair, maintain, and troubleshoot problems with their clients' systems. We also maintain a large inventory of service and repair parts, which can be delivered overnight if desired.

AUTOSAMPLER GUYS now offers new and refurbished CTC PAL autosamplers. Any new PAL comes straight out of the box and never has seen a single sample. All refurbished PALs have been completely updated and repainted, and all cables, valves, switches and bungee cords have been checked or replaced. We warranty our PALs for 6 months.

AUTOSAMPLER GUYS represents the following companies' products, made for the CTC PAL autosampler:
Brechbuehler AG (Schlieren, Switzerland) -- Maker of the Hydrogen Sensor, LC-GC and other GC & GC/MS solutions CTC PAL autosampler, as well as many HPLCs and GC products on the market.
CHROMTECH GmbH, Bad Camberg, Germany – Maker of various PAL options such as the TDAS Thermal desorber, Single Magnet Mixer and the Evolution GC/MS/MS upgrade


Below you'll find some useful guides on how to use or maintain your CTC PAL autosampler.

CTC PAL Maintenance, Repair & Troubleshooting Guide CTC PAL Maintenance, Repair & Troubleshooting Guide (421 KB)

Headspace Analysis – Getting Started Headspace Analysis – Getting Started (193 KB)

SPME Analysis – Getting Started SPME Analysis – Getting Started (197 KB)

CTC Autosampler Parts List CTC Autosampler Parts List (458 KB)


Meet the Team behind AUTOSAMPLER Guys