Automation in der gaschromatographie

摘要: Abstract Automation is gas chromatography. Development of an apparatus for the automatic chromatographic determination herbicide and insecticide residues formulations A new all-glass system automated transport samples inot a chromatograph described. It especially suitable thermally unstable substances consists heated evaporation chamber directly connected to column. Samples are fed into through horizontally attached side arm. Microliter quantities sample solutions in hexane or ethyl ether applied glass capillary tubes 7 mm length arm after solvent. About 70 can be transported discontinuously by pushing metal pin which moves with outside magnet. triazin-herbicides halogenated hydrocarbons have been analyzed automatically using several specific detectors.