Products/Services for HPLC Column Distributor

  • HPLC Columns-Image
    HPLC Columns - (163 companies)
    High performance liquid chromatography (HPLC) columns use a liquid mobile phase to separate the components of a mixture. High performance liquid chromatography (HPLC) is a separation technique that uses liquid mobile phase to separate the components...
    Column Type
    Stationary Phase/Separation Process
    Construction Material
  •  
    Columns - (121 companies)
    Columns are vertical structural elements that use compression to transmit the weight of a structure above to other structural elements below. They are used with interior and exterior balconies, courtyards, decks, enclosures, porches, and patios...
  • HPLC Detectors-Image
    HPLC Detectors - (49 companies)
    High performance liquid chromatograph (HPLC) detectors pass a beam of light through a column effluent as the fluid passes through a low-volume flow cell. Variations in light intensity are recorded and a chromatograph is generated. HPLC detectors use...
  • GC Columns-Image
    GC Columns - (82 companies)
    Gas chromatography columns (GC columns) are of two types: packed and capillary. Solutes to be measured travel through the column at a rate primarily determined by their physical properties, and the temperature and composition of the column. Gas...
  • High Performance Liquid Chromatographs (HPLC)-Image
    High Performance Liquid Chromatographs (HPLC) - (150 companies)
    High performance liquid chromatographs (HPLC) use a liquid mobile phase to separate the components of a mixture. The components are dissolved in a solvent and forced to flow through a chromatographic column under high pressure. High performance...
  •  
    Distillation Equipment and Solvent Recovery Systems - (169 companies)
    ...and solvent recovery systems may contain several other functional components, including an adsorption column or bed, where molecules of solvent in liquid or gas form adhere to the surface of a solid material. An aeration column is used when treating...
  •  
    Ovens (industrial) - (486 companies)
    Industrial ovens are batch or continuous process enclosures or tunnels that are insulated and used for thermal processing. Ovens are lower temperature (usually < 1400 F) thermal processing units, usually without refractory insulation.
  •  
    Chillers (industrial) - (540 companies)
    Industrial chillers cool water using refrigeration cycles to provide a constant stream of coolant for manufacturing and laboratory processes.
  •  
    Solid Phase Extraction Cartridges and Disks - (48 companies)
    ...by frits, just like an HPLC column. The diameter of the packing material, usually in the 40-micron range, is larger than used in HPLC. Because efficiency is relatively unimportant in SPE and cost is more central, irregularly shaped particle packings...
  •  
    Chromatography Membranes - (18 companies)
    Chromatography membranes are designed for separation tasks in laboratory and industrial applications. They are built-in membrane systems such as plate and frame, spiral-wound module, hollow fibre module, and tube-in-shell module.

Product News

Conduct Research

For high-performance liquid chromatography (HPLC), in particular, accuracy is king. Column packing, separation and purification influence accuracy, making the quality of the silica gel used an incredibly important factor when processing difficult separations....

The majority of reversed-phase HPLC columns use a ?silyl ether? (Si-O-Si-) linkage to attach the bonded phase to the underlying silica. That Si-O-Si bond is subject to acid-catalyzed hydrolysis (the stoichiometry even works out: Si-O-Si + H2O --> SiOH + SiOH). The hydrophobic bonded phase shields...

...of the things I've seen over the years are incredible. I've actually seen people adulterate with materials they know will stick to an HPLC column and not come off, and so then when it comes to us - "Oh, it 's a single peak. It 's pure. " Well, I think the approach we 're taking is to try to write...

. . not to mention electricity is in play. Figure 4 shows a graphic representation of a column cross-section. In this case, silica lines the column. The electroosmotic flow is seen from anode to cathode. Figure 3. Schematic of capillary electrophoresis set-up. While not overly complex, it is not designed as "simple...

Chromatography is a continuously evolving science, and not a month goes by that some column or media manufacturer doesn t tout the next big thing. In his 30 years in the business, Tom Jupille, founding consultant of , has seen enough to distinguish between the wheat and chaff. Jupille, who also...

...online, calls Primesep the biggest breakthrough in HPLC in 25 years! The claim, by one of the column s enthusiasts, might be exaggerated but has generated a fairly spirited discussion. Several chromatographers wrote in to say that Primesep, indeed, was a unique tool. The column isn t manufactured...

...chromatography. This allows just one to two liters of Sartobind to clear contaminants and viruses from a 15,000-liter MAb production run. A 1- or 2-liter membrane is approximately 200 times smaller than a column for the same unit operation, and the membrane can process five to 10 times faster, Mora says...

...studies led to modifications in the amount of stationary phase packed in the SMB columns, along with solvent composition, loading concentration, feed and take-off rates. The SMB process is controlled through real-time, near-line, fast HPLC analysis of the extract and raffinate evaporate streams...

More Information

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire

  • Waters, YMC, And Phase Separations Merge Sales And Service Functions
    The new program is a result of Waters' recent acquisition of the distribution rights for YMC Inc. (Wilmington, NC), a leader in the area of chromatography products, and Phase Separations (Hertfordsire, UK), a major distributor of HPLC columns and accessories.
  • The BIOSCI electronic newsgroup network for the biological sciences. Final report, October 1, 1992--June 30, 1996
    The Nest Group, Inc. a value-added distributor of HPLC columns , DNA kits, and electrophoresisgels for biomoleculeseparation.
  • Influence of the Column Design on the HPLC (High Performance Liquid Chromatography) Process
    Probably the most important issue in the construction of an efficient HPLC column is the distributor and collector de- sign.
  • Reporter
    Volume 28.1 sigma-aldrich.com/spe-pesticide Kromasil analytical HPLC columns are now available through the sole distributor , Sigma-Aldrich/Supelco 30% off Kromasil Eternity Analytical Columns.
  • Liquid-solid extraction and HPLC determination of amiodarone metabolites in biological fluids
    The kind gift of A and D samples and of the HPLC col- umns used in this work from the Italian distributors of amiodarone (Midy S.p.A., Milano) is gratefully acknow- ledged.
  • Reporter
    Supelco customers in pharmaceutical, biotech, aca- demia, government and research institutions worldwide have benefited from our longstanding relationship with Tosoh Biosciences as distributor of their premier line of TSK-GEL HPLC columns and Toyopearl LC resins.
  • JM Science
    JM Science is an importer and distributor of a wide range of high performance liquid chromatography ( HPLC ) columns , HPLC detectors, degassers, and HPLC accessories including Asahipak, Shodex, CapcellPak and Cosmosil columns for all scales of high performance liquid chromatography.
  • JM Science | Titrators
    JM Science is an importer and distributor of a wide range of high performance liquid chromatography ( HPLC ) columns , HPLC detectors, degassers, and HPLC accessories including Asahipak, Shodex, CapcellPak and Cosmosil columns for all scales of high performance liquid chromatography.
  • JM Science | Elemental Analyzers
    JM Science is an importer and distributor of a wide range of high performance liquid chromatography ( HPLC ) columns , HPLC detectors, degassers, and HPLC accessories including Asahipak, Shodex, CapcellPak and Cosmosil columns for all scales of high performance liquid chromatography.
  • Study of feed temperature control of chromatography using computional fluid dynamics simulation.
    Generally, in a large-scale HPLC column , the tracer profile inside column will take on a parabolic shape because of the distributor , which will impact the separation performance of the column.