Ion chromatograph

The utility model discloses an ion chromatograph, the on -line screen storage device comprises a base, the top fixed mounting of base has the ion chromatograph body, first cavity has been seted up onthe base, and two logical grooves have been seted up to the bottom of base, two logical grooves all communicate with first cavity, it has first slider to lead to inslot slidable mounting, the one endthat two first sliders were kept away from each other extends to respectively outside the corresponding logical groove, and first recess has all been seted up to one side that two first sliders are close to each other, slidable mounting has the slide bar in the first recess, one end that two slide bars are close to each other extend to respectively corresponding logical inslot and respectively thewelding on one side inner wall that two logical grooves are close to each other. The utility model discloses simple structure, convenient operation moves with regard to quick stabilizing to the ion chromatograph body placing t