working of hplc system - An Overview
The forwards and backwards motion of the reciprocating pump results in a pulsed movement that contributes sounds on the chromatogram. To reduce these pulses, Each individual pump in Figure twelve.44 has two cylinders.一套高效液相色谱装置。从左至右:一台恒流输液泵将两种不同种类的溶剂按照一定比例变化梯度输�