Principle of Comprehensive Calibration of a Portable Gas Chromatograph with a Photoionization Detector for Geochemical Prospecting of Hydrocarbon Deposits

The results of formation of a calibration concentration of equilibrium toluene vapor under field conditions using the single batch extraction method are presented. A method for the current correction of calibration of a gas chromatograph was substantiated taking into account light flux instability of an electrodeless vacuum ultraviolet lamp of photoionization detector.