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ESA Biosciences Introduces New Model 584 HPLC Pump

ESA - A Dionex Company
7 Sept 2006

Product news

ESA Biosciences Inc., a Magellan Biosciences company, announces the Model 584 HPLC Pump, a new solvent delivery module that offers significantly improved pulse-free solvent delivery performance even at micro flow rate ranges below 50 µL/min.

The pump’s flow rate range of 0.0001 to 10 µL/min makes the 584 ideal for analytical, microbore and LC-MS separations.

The new pump comes with dual parallel plungers, providing low pulsation and greater seal life, and a precision plunger-holding mechanism for superior, stable operation and durability. An automatic seal wash also prolongs seal life for greater reliability. The pump’s micro volume piston displacement feature (10 µL per plunger stroke) means reduced noise and lower LODs with all HPLC detectors.

In addition, the new unit’s fluidics have been designed to be more reliable and easier to service, while the pump’s electronic diagnostics provide easier maintenance. Meeting or exceeding U.S., Canada and EU safety requirements, ESA’s new HPLC pump contains a new universal power supply capable of operation on all worldwide circuits so that only one part number is necessary for ordering purposes. The updated pump replaces the previous Model 582 for all applications.

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UHPLC and HPLCHigh 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.LC-MSLC-MS (liquid chromatography-mass spectrometry) systems and equipment are used for separation and quantitative analysis of complex mixtures, combining liquid chromatography and mass spectrometry. Quantify proteins, contaminants, pesticides or screen for drug metabolites with a high level of sensitivity. LC-MS systems and equipment include reverse phase, normal phase and specialized columns integrated with various MS detectors such as time-of-flight (TOF), quadrupole, orbitrap or ion trap mass analyzers. LC-MS/MS instruments equipped with a qTOF or triple quadrupole analyzer give greater sensitivity and resolving power to your analysis. Find the best LC-MS equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.

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ESA Biosciences Introduces New Model 584 HPLC Pump