Kromatografi cair kinerja tinggi
caption: A modern self-contained HPLC.
caption: Schematic representation of an HPLC unit.
(1) Solvent reservoirs, (2) Solvent degasser, (3) Gradient valve, (4) Mixing vessel for delivery of the mobile phase, (5) High-pressure pump, (6) Switching valve in "inject position", (6') Switching valve in "load position", (7) Sample injection loop, (8) Pre-column (guard column), (9) Analytical column, (10) Detector ( i.e. , IR, UV), (11) Data acquisition, (12) Waste or fraction collector.
caption: An HPLC. From left to right: A pumping device generating a gradient of two different solvents- a steel-enforced column and a detector for measuring the absorbance.