Refurbished Dionex Bio LC complete with AD25 Absorbance Detector, LC20 Chromatography enclosure, ED50 Electrochemical detector, GP50 Gradient Pump, AS3500 autosampler. OPTIONAL: Dionex AS50 Bio LC autosampler (p/n 056529) with syringe pump & PC with Chromeleon v. 6.6. Please contact us for complete Dionex Bio LC details. (Dionex HPLC)