... a desirable air supply for gas chromatograph, and widely used in oil field, universities and colleges,factories. Overview The air generator is ... , voltage stabilizing and dry. The apparatus is a desirable air supply for gas chromatograph, and widely used in oil field, universities ... and colleges, factories and research units.Technical Parameters 1.Air flow: KHK-3LA 0~3000ml/min KHK-5LA 0~5000ml ...