Chemtron science lab`s gas chromatograph sets the standard for reliable performance in a wide range of applications. Samples can be introduced via sampling valves or syringe.On this unit bboth gas and liquid samples may be analysed on this unit.. Samples can be introduced via sampling valves or syringe. A complete selection of valves for back flush, heartcut via column switching, as well as series/by-pass operations are available, up to three valves, manually or pneumatically actuated may be installed. Pneumatically actuated valves can be remotely operated. A heated valve housing is also available for high temperature gas/liquid analysis applications. Temperature readout is displayed digitally with selector switches provided to set and read desired temperatures. System can be configured to various such as tcd, fid, pid, ecd, fpd and hid. The gc can be operated at temperatures from ambient to 450Âșc. Temperature readout is displayed digitally with selector switches provided to set and read desired temperatures. System can be configured as per customer`s requirement.