High performance liquid chromatography (HPLC) and ultra high performance liquid chromatography (UHPLC), also known as UPLC, are analytical techniques used to separate, identify and quantitate components of complex mixtures including biological samples such as proteins and lipids as well as chemical mixtures of pesticides, drugs and oils. Both techniques are liquid chromatographic methods but differ by operating pressures (HPLC < 6000 psi < UHPLC ). Components of HPLC and UHPLC systems include columns, detectors, pumps, autosamplers and column heaters. Explore a range of UHPLC and HPLC columns for your specific sample needs including reverse phase, normal phase, ion exchange, HILIC, ion exclusion and size exclusion columns. For more specialized HPLC, explore FPLC, countercurrent LC and simulated moving bed systems. Find the best UHPLC and HPLC equipment in our peer reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
Classic reversed-phases for all general-purpose applications. Features: Excellent peak shape and efficiency compared to competitive columns Classic reversed-phase retention and selectivity Excellent, no-bleed character for LC-MS applications C18 is generally more retentive than the C8 Column Details: Chemistry: C18 Particle Size: 5 µm Pore Size: 180 Å Length: 20, 30, 50, 100, 125, 150, 250 mm ID: 2.1, 3.0, 4.…
The LaChrom Elite Autosampler represents a new standard of performance in HPLC. Whether you need high sample capacity, extreme precision, ultra-low carry over, or rapid cycle times between injections, the LaChrom Elite models excel.
The use of an ultra pure, ultra inert silica has many recognised benefits, including improved reproducibility, lifetime and chromatographic performance (particularly with basic molecules). However, since the ultra inert silica surface effectively no longer contributes to the separation, C18 columns manufactured with high purity silicas show near identical selectivity. It is therefore highly likely that a problem separation on…
The LC-4000 series HPLC pumps include expansion bays that allow a simple pump module to be transformed into a powerful solvent delivery system.Accessory modules can be installed in the LC-4000 series pump for use with virtually any solvent delivery requirement. Features Upgrade and Expansion Eliminating pulsation Pump configurations Solvent Mixing Solvent Degassing Preparative and Semi-preparative pumps
The LC-4000 Series autosamplers provide a range of options to suit any sample injection requirements, from the AS-4050 entry-level model, to the AS-4250 UHPLC model or the AS-4058 preparative scale autosampler. All LC-4000 series autosamplers share the same simple maintenance features, with consumable parts such as injection ports, rotor seals, and loops accessible from the front panel for easy replacement.
The LC-4000 Series column ovens have been designed to provide excellent utility for a wide range of different user requirements.For simple requirements the stackable CO-4061 can be used with column lengths up to 200mm (or up to 300mm with an optional extension). For RHPLC and UHPLC the CO-4062 has capacity for up to six 150 mm length columns, with optional one or two internally mounted automatic switching valves for 2 or 6 co…
If you want to solve complex separations, analyze complex samples, or simplify complex workflows, Agilent InfinityLab 2D-LC Solutions help you separate co-eluting compounds and achieve highest peak capacity. Increase resolution where you need it with heart-cutting and high-resolution sampling or comprehensive 2D-LC for complex mixtures. Use 2D-LC for making buffer separations compatible to MS detection.
InfinityLab Quick Connect fittings are the only truly "finger-tight," reusable fitting for UHPLC, stable to 1300 bar. There are no tools needed… just use your fingers to close the lever for a perfect connection every time.
