Chemtron science laboratory offers a range of gas chromatographs. These are available in various models. Model 1045 comes with single detector -pid, fpd, ecd, hid, tcd or fid. It is equipped with pressure regulator valve or pneumatics mass flow controller integrators and manual cooling oven. This is available in low/ medium/ high operating sensitivity mode. It can also be provided with methanizer, manual sampling valve, split/spitless injection port for fid for dedicated analysis.