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HPLC column equipment

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    Aluspher - Model 100 RP-Select B - HPLC Columns

    EMD Millipore’s Aluspher® RP-select B HPLC column is an alkali-stable reversed-phase stationary phase designed for the chromatographic separation of neutral, basic and acidic compounds under neutral conditions. Due to its stability in the pH range of 2-12, Aluspher® RP-select B allows the use of basic eluents, such as NaOH. This ...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY. from HPLC Columns Product line

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    Purospher - HPLC columns

    Purospher® HPLC columns are based on high purity, metal-free silica for outstanding separations with excellent peak symmetry. Therefore Purospher® columns provide tailing-free separations of acidic, basic, and chelating compounds. - Excellent peak symmetry - Batch-to-batch reproducibility for reliable analysis - Balanced chromatographic ...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Prep HPLC Columns

    The Prep HPLC columns are packed with high quality silica particles. They provide high resolution preparative separations with 10 or 15 μm particles. As the price of the stationary phase drastically increases when the particle size decreases, this allows to optimize the cost of the purification. The Prep HPLC columns perfectly match with the ...

    By BÜCHI Labortechnik AG based in Postfach, SWITZERLAND. from Prep HPLC Columns Product line

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    Ascentis Express HPLC Columns

    Ascentis® Express provides the high speed and high efficiency of sub-2 μm particles, but at approximately half the backpressure for the same column length. This lower pressure means that Ascentis Express can be run on conventional HPLC and LC-MS systems, as well as mid-pressure or ultra-high pressure (UHPLC) systems. Lower pressure also means ...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    Chromolith HPLC columns - save time and money

    Chromolith® HPLC columns are made from highly porous monolithic rods of silica with a revolutionary bimodal pore structure. The column is no longer packed with small particles but consists of a single piece of high-purity polymeric silica gel. - Separations two times faster at half the column back-pressure compared to 5 µm columns - ...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

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    SeQuant HILIC HPLC columns - for all classes of polar hydrophilic compounds

    What is Hydrophilic Interaction Liquid Chromatography (HILIC)? One can say that HILIC is a normal-phase (NPLC) type of separation but uses reversed-phase (RPLC) type eluents. In HILIC one uses: - A column with a hydrophilic stationary phase - An eluent with water, buffer and a high concentration of water-miscible organic solvent - Improved ...

    By Merck KGaA, Darmstadt, Germany based in Darmstadt, GERMANY.

  • Venusil - Model XBP-HILIC - HPLC Columns

    HILIC is a unique phase that is very different from other stationary phases in its separation mechanism. It can be used as a RP or a NP column. It has superior performance to other HILIC columns on the market. It has superior retention for polar compounds when operated as a HILIC column.

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Venusil - Model XBP(L)-C18 - HPLC Columns

    XBP(L) C18 columns have the same bonded phases as the XBP C18 columns. However, XBP(L) C18 has a relatively low surface area which allows compounds to have shorter retention times. These columns are excellent alternatives to Hypersil BDS-C18 and Hypersil BDS-C8. XBP(L) C18 columns have a relatively large pore sizes (150 Å) and are suitable ...

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Venusil - Model ASB-C18 - HPLC Columns

    The Venusil ASB column is specifically designed for the separation of polar compounds from low (extremely stable at pH=1) to medium pH. The stationary phase is end-capped with polar groups and thus has the highest polarity among Venusil family columns. This column can be used to replace Water Atlantis, Zorbax SB, and other brand AQ columns. Pore ...

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Luna - Model CN Phase - HPLC Columns

    Nitrile groups bound to the silica surface offer a unique polar selectivity under reversed phase or normal phased conditions.

    By Phenomenex, Inc. based in Torrance, CALIFORNIA (USA). from HPLC Columns Product line

  • Luna - Model SCX Phase - HPLC Columns

    Strong cation exchange groups are bound to the silica surface for a strong selectivity of positively charged compounds.

    By Phenomenex, Inc. based in Torrance, CALIFORNIA (USA). from HPLC Columns Product line

  • HPLC Columns

    Offering expanded pH range capability (0-14), elevated temperature ranges, increased longevity and novel selectivity, without compromising efficiency.

    By Diamond Analytics based in Orem, UTAH (USA).

  • Synergi - Model Polar-RP Phase - HPLC Columns

    A polar endcapped, ether-linked phenyl phase providing polar and aromatic reversed phase selectivity. Increased retention of highly polar and aromatic compounds. Highly reproducible and stable phenyl phase. Enhanced polar resolution in 100 % buffer mobile phases.

    By Phenomenex, Inc. based in Torrance, CALIFORNIA (USA). from HPLC Columns Product line

  • Hichrom - Model PAH2 - HPLC Columns

    Polynuclear aromatic hydrocarbons (PAHs) are widespread environmental pollutants produced by the incomplete combustion and pyrolysis of fossil fuels and other organic material. These are of particular concern due to their carcinogenicity, so government legislation is demanding an increasing number of PAH analyses to be undertaken.

    By Hichrom Limited based in Theale, UNITED KINGDOM. from HPLC Columns Product line

  • Aluspher - Model 100 RP-Select B - HPLC Columns

    EMD Millipore’s Aluspher® RP-select B HPLC column is an alkali-stable reversed-phase stationary phase designed for the chromatographic separation of neutral, basic and acidic compounds under neutral conditions. Due to its stability in the pH range of 2-12, Aluspher® RP-select B allows the use of basic eluents, such as NaOH. This ...

    By MilliporeSigma based in Bellefonte, PENNSYLVANIA (USA). from HPLC Columns Product line

  • Venusil - Model XBP-NH2 - HPLC Columns

    Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH range.

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Venusil - Model XBP-Phenyl - HPLC Columns

    Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH range.

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Venusil - Model XBP-CN - HPLC Columns

    Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH range.

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Venusil - Model XBP-Diol - HPLC Columns

    Venusil XBP columns are bonded to the maximum density to have the highest hydrophobicity (the lowest polarity), the lowest interaction of analytes with silanol, high stability at high pH's and the broadest pH range.

    By General Separation Technologies, Inc. based in Newark, DELAWARE (USA). from HPLC Columns Product line

  • Luna - Model C18 Phase - HPLC Columns

    This is the original Luna C18 and can be used when maximum retention of non polars is desired.

    By Phenomenex, Inc. based in Torrance, CALIFORNIA (USA). from HPLC Columns Product line

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