HPLC Instrument

High-performance liquid chromatography (HPLC) (also called high-pressure liquid chromatography) is a solution-phase technique for fractionation of complex samples. Unlike standard column chromatography, HPLC is an active process in which materials are pumped at high pressure through the separation column, which contains the so-called “stationary phase” of the separation in the form of densely packed, often chemically functionalized beads. Once introduced to the column, it is the sample’s differential affinity for the solvent (“mobile”) and stationary phases that enables separation to occur, generally with sharper resolution than standard liquid chromatography. High performance liquid chromatographs can be used for analytical or preparative applications depending on the HPLC pump and the column size. HPLC columns are available in a variety of formats, including reverse phase, ion exchange, and size exclusion, which separate based on polarity, charge, and size, respectively.

Find, compare, and request a quote for HPLC instruments across leading suppliers at Labcompare; including access to product citations, related published figures, and first-hand reviews from our scientific community.

CompanyAgilent TechnologiesAgilent TechnologiesAgilent TechnologiesAgilent TechnologiesAgilent Technologies
Item1290 Infinity III 2D-LC System1260 Infinity III Prime LC System1260 Infinity III SFC System1290 Infinity III Bio Online LC System1290 Infinity III Online SPE System
Price
Type2D-LC UHPLCModular HPLC/UHPLCInquireInquireInquire
Detector(s)Multiple detector configurationsVWD, DAD, FLD, RID, ELSDInquireInquireInquire
Flow Rateup to 5 mL/min0.001-5 mL/minUp to 5 mL/minup to 5 mL/min0.001-5 mL/min
Max. Pressure1300 bar800 bar (11600 psi)600 bar1300 bar1300 bar
DescriptionTwo-dimensional LC UHPLC system for comprehensive separations and MS compatibility. Up to 1300 bar.Flexible HPLC/UHPLC system with quaternary pump, up to 800 bar, Intelligent System Emulation Technology.Supercritical fluid chromatography system, up to 600 bar at flow rates up to 5 mL/min.Biocompatible online UHPLC system for real-time bioprocess monitoring with up to 1300 bar.Automated online solid phase extraction UHPLC system for analyte enrichment and matrix removal.
Get Quote

Articles