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.
Hamilton RCX-10 And RCX-30 Columns for the Anion Exchange Separation of CarbohydratesHamilton RCX-10 carbohydrate analysis columns are designed for the isocratic and gradient separation of carbohydrates. Samples containing two or three carbohydrates, for example Ice Cream can be quickly separated isocratically while more complex samples like Corn Syrup, require gradient elution to fully resolve all the oligomers (DP1 to DP7).…
Separate Mono and Disaccharides or Carbohydrate Oligomers from DP1 to DP8.Hamilton HC-75 columns separate carbohydrates by ligand exchange and size exclusion mechanisms.HC-75 is a more highly crosslinked gel (7.5%) that utilizes ligand exchange to separate carbohydrates. Calcium, Hydrogen and Lead are available as counter ions. The calcium form column is more commonly used because of its broader applicability.For application e…
100Å pore size, high ligand density; available in 1.0, 2.0, 3.0, 4.6 and 10 mm ids; 30 - 250 mm lengths. Pursuit columns are ideal for pharmaceutical applications using LC/MS, from analyzing lead compounds and biological samples in drug discovery, to implementing dependable analysis of raw materials and approved drugs in the QC process. Build on the large 200A pore size silica, high liquid density delivers up to 40% faster…
The polar organic and the polar ionic modes have become increasingly popular largely because of their ideal compatibility with MS detection and preparative LC. Two years of extensive research at Astec in understanding these mechanisms has resulted in new possibilities for extending their effectiveness even further. Important changes in linkage chemistries and the silica and the silica have now led to the new CHIROBIOTIC V2 and…
The 1290 Infinity II Evaporative Light Scattering Detector (ELSD) is ideal for reproducible, sensitve detection of both volatile and nonvolatile compounds that cannot be detected by UV. A unique peltier cooled evaporator coupled with an original gas flow design allow subambient operation down to 10 °C. This delivers maximum sensitivity for compounds with significant volatility below 30 °C.
The DE Midi range of High Performance CCC (HPCCC) equipment is based on traditional liquid/liquid partitioning and extends the purification options available to chemists, primarily in Development, who are looking purify samples from 5 grams to 1,000 grams of material. The equipment is easily connected and interfaced into existing LC equipment and provides options when existing solid phase technology cannot obtain the resolutio…
SCAT solvent safety systems have been designed to bring solvent safety to the laboratory. The specially designed caps for both solvent reservoirs and waste containers fit virtually any sized container. Certified by TUV in Germany these safety systems af guaranteed to protect your health in the laboratory. Recent legislation has meant the use of solvent safety systems are mandatory in a number of EU countries and several EU m…
With a fresh and customer focussed approach to Polymer Analysis, PSS is Germany's leading authority in Gel Permeation Chromatography, GPC and SEC. The most comprehensive range of products for standards, columns instruments and software coupled with more than twenty years experience in delivering customer oriented results. A complete range of standards for organic and aqueous GPC Columns for organic separations Columns f…
ELSD detectors - 3 models to choose from Model 100 ELSD – Simple OperationModel 300S ELSD – Advanced ControlModel 400 ELSD – Sophisticated Sytem Management Highest dynamic range 4.5 orders of magnitude Equal response between analytes High sensitivity even for semi-volatiles Independantly control the temperature of the nebuliser and drift tube
AZUR 4.0 The latest version of chromatography data system for stand-alone acquisition and analysis. Many new features including enhanced reporting capabilities and the new 24 bit USB interface. USB or PCI interface up to 4 independant channels Simple user interface Advanced functionality Low cost academic version
