A VALVELESS GAS CHROMATOGRAPHIC SYSTEM WITH PULSED INJECTION AND TEMPERATURE PROGRAMMED ELUTION

摘要

A kind of portable gas chromatograph includes that sample absorption ribbon (220) has sample position (205) and the second desorption sites (206). Sample desorption passes through activation heater (210,211). The sample of desorption is by chromatographic column (209b), then,Heating is by third heater (212). Isolated sample is by detector (213) for analyzing.