HPLC Columns

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  • Column Blank Kit for HPLC

    MilliporeSigma

    Each column blank kit includes a precision-bore polished 316 stainless steel column blank, two zero dead volume external reducing unions (internal unions with 10 mm I.D. blanks) with nuts and ferrules for 1/16 in. O.D. tubing, and two 2 μm frits.

  • Sequant® Zic®-Chilic (3mm,100Å) HPLC Columns

    MilliporeSigma

    Particle Size: 3 µm Pore Size: 100 Å

  • SUPELCOSIL™ LC-18-DB HPLC Column 5 µm particle size, L × I.D. 25 cm × 4.6 mm

    MilliporeSigma

    eCl@ss: 32110501 SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency for organic bases than can be obtained on other Type A silica reversed-phase columns. Legal Information …

  • LiChrospher® 100 RP-18 (5 µm) LiChroCART® 250-4

    MilliporeSigma

    LiChrospher® RP-18 is a reliable and versatile traditionally produced spherical silica gel carrier with C-18 reversed phase properties. It is well suited for the separation of neutral, acidic and weak basic compounds. This  sorbent is packed into a LiChroCART® 250-4 HPLC cartridge. The…

  • Kromasil® C18 HPLC Columns

    MilliporeSigma

    Legal Information: Kromasil is a registered trademark of EKA Chemicals AB

  • Purospher® STAR RP-18 Endcapped LiChroCART® HPLC Cartridges

    MilliporeSigma

    Purospher® STAR RP-18 endcapped is the best choice for HPLC separation of basic, neutral, metal chelating samples or indeed any other format. Its outstanding performance and stability, allows a maximum flexibility in method development. Robust methods can be developed across the entire pH…

  • SUPELCOSIL™ LC-ABZ HPLC Column

    MilliporeSigma

    EC Number: 231-545-4 eCl@ss: 32110501 Features and Benefits For acids, bases, zwitterions Increased polar retention relative to standard reversed-phases Unique selectivity Silanol deactivation Peak shape, efficiency, and retention are comparable to C8 phases for…

  • Chromolith® RP-18 Endcapped HPLC Columns

    MilliporeSigma

    Chromolith® RP-18 endcapped HPLC columns combine high throughput and lower matrix sensitivity with an extremely long column lifetime. Thanks to their high-purity silica base, they minimize the negative effects of trace metals. Furthermore, the columns are chemically modified with n-alkyl…

  • SeQuant® ZIC®-HILIC

    MilliporeSigma

    SeQuant ® ZIC ® -HILIC is your ideal choice for separation of polar and hydrophilic compounds. The zwitterionic stationary phase ensures reproductible retention of all types of compounds that have proved difficult to separate on reversed-phase HPLC columns. ZIC®-HILIC is designed for…

  • SUPELCOSIL™ LC-18-DB HPLC Column

    MilliporeSigma

    SUPELCOSIL LC-DB phases are specially deactivated for basic compounds. These columns provide shorter retention, better peak shape, and higher efficiency for organic bases than can be obtained on other Type A silica reversed-phase columns. Legal Information SUPELCOSIL is a trademark of…

  • Purospher® STAR NH2 (5µm) LiChroCART® 250-4.6 HPLC Cartridge

    MilliporeSigma

    Purospher® STAR NH2 HPLC columns are amino-bonded high-purity silica columns primarily for carbohydrate analysis. The particular benefits of these columns are the very high separation efficiency and the absence of metallic impurities, giving consistent symmetrical peaks.

  • Ascentis® Express C18, 2.7 Micron HPLC Columns

    MilliporeSigma

    General Description Ascentis Express HPLC columns, through the use of Fused-Core® particle technology, can provide you with both the high speed and high efficiencies of sub-2 μm particles while maintaining lower backpressures. The combination of high efficiency and low backpressure…

  • Purospher® STAR RP-8 Endcapped HPLC Columns

    MilliporeSigma

    Purospher® STAR RP-8 endcapped allows best results and highest flexibility due to its widest pH range up to pH 10.5, best performance and separation highest efficiency. Purospher® STAR RP-8 endcapped is suited very well for the separation of strong hydrophobic compounds and peptides.

  • SUPELCOSIL™ LC-DP HPLC Column 5 µm particle size, L × I.D. 25 cm × 4.6 mm

    MilliporeSigma

    Synonym: SUPELCOSIL™ LC-DP 5UM 25CMX4.6MM HPLC COLUMN eCl@ss 32110501 General Description Contains a diphenyl bonded phase, which gives greater selectivity for aromatic groups compared to alkyl-type bonded phases. Legal Information SUPELCOSIL is a trademark of…

  • Discovery® RP-AmideC16 HPLC Column 5 µm particle size, L × I.D. 25 cm × 4.6 mm

    MilliporeSigma

    eCl@ss 32110501 Features and Benefits Excellent retention and resolution of polar compounds Unique selectivity compared to C18 Excellent peak shape and efficiency Less hydrophobic than C18 columns Compatible with 100% aqueous mobile phases Legal Information …

  • Kromasil® AmyCoat® Chiral HPLC Column 5 µm particle size, L × I.D. 250 mm × 4.6…

    MilliporeSigma

    Legal Information AmyCoat is a registered trademark of EKA Chemicals AB Kromasil is a registered trademark of EKA Chemicals AB

  • Ascentis® Express ES-Cyano, 5 Micron Guard Cartridge

    MilliporeSigma

    eCl@ss 32110501 General Description Ascentis Express Guard Columns provide physical (filtration) and chemical protection for costly analytical columns without compromising the very high performance of Ascentis Express columns. These Ascentis Express guard columns are capable of…

  • Discovery® Zr-SAX HPLC Column

    MilliporeSigma

    eCl@ss 32110501 Features and Benefits Efficient strong anion-exchanger useful for inorganic and organic anions. Stable from pH 1-12. Ideal for the separation of water-soluble vitamins. Useful for the separation of bio-molecules such as nucleotides, nucleosides,…

  • Zic®-Chilic Guards

    MilliporeSigma

  • SUPELCOSIL™ LC-18-S HPLC Column 5 µm particle size, L × I.D. 25 cm × 4.6 mm

    MilliporeSigma

    General Description SUPELCOSIL LC-18-S columns are designed for reliable separations of deoxyribonucleosides and ribonucleosides. Legal Information SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC

  • SUPELCOSIL™ LC-8 HPLC Columns

    MilliporeSigma

    A phase less hydrophobic than C18. Provides less retention of both polar and non-polar compounds than C18. Use a mobile phase containing 5% less organic modifier for the C8 column than C18. Polar compounds are, relatively, more strongly retained on C8 than C18 columns. SUPELCOSIL is a…

  • OPTI-GUARD® 1mm Guard Column

    MilliporeSigma

    eCl@ss 32110501 General Description OPTI-GUARD® sets the standard for low-impact, easy to use pre-column protection. Designed for use with analytical (4.6 mm, 3.0 mm I.D.) and narrow bore (2.1 mm, 1.0 mm) columns, the patented floating stem design automatically adjusts to any…

  • SUPELCOSIL™ LC-SCX HPLC Column

    MilliporeSigma

    Synonym: SCX column eCl@ss 32110501 General Description The LC-SCX cation-exchange columns have strongly acidic propylsulfonic acid groups and are used for separating cations. Adjust pH, ionic strength, and organic modifier concentration to control retention and selectivity. …

  • Ascentis® Express Guard Cartridge Holder

    MilliporeSigma

    eCl@ss 32110501 General Description Guard cartridge not included with holder. Legal Information Ascentis is a registered trademark of Sigma-Aldrich Co. LLC

  • Ascentis® Si HPLC Column

    MilliporeSigma

    General Description The Ascentis family of columns is the fourth generation of HPLC column technology from Supelco scientists. Ascentis columns are bonded on high purity, 100 Angstrom silica including 3, 5, and 10 micron particle size. Columns are designed for small molecule applications and are…

  • Ascentis® Si Supelguard™ Guard Cartridge

    MilliporeSigma

    Legal Information Ascentis is a registered trademark of Sigma-Aldrich Co. LLC Supelguard is a trademark of Sigma-Aldrich Co. LLC

  • Ascentis® Express ES-Cyano, 5 Micron HPLC Column

    MilliporeSigma

    eCl@ss 32110501 General Description Ascentis® Express 5 micron ES-Cyano HPLC column is a high-speed, high-performance liquid chromatography column based on 90Å Fused-Core® particles. The Fused-Core particle provides a thin porous shell of high-purity silica surrounding a…

  • Ascentis® ES-Cyano HPLC Column 5 µm particle size, L × I.D. 15 cm × 4.6 mm

    MilliporeSigma

    Features and Benefits Enhanced stability at low pH Operates in reversed-phase, HILIC, and normal phase modes of chromatography Low MS bleed 100% aqueous compatible Available as 3 μm and 5 μm particles Particle composition: Type B silica gel Particle shape: Spherical…

  • SUPELCOSIL™ LC-NH2 Supelguard™ Cartridge

    MilliporeSigma

    eCl@ss 32110501 Footnote Kit includes one cartridge, a stand-alone holder, a piece of tubing, and 2 nuts and ferrules. Legal Information SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC Supelguard is a trademark of Sigma-Aldrich Co. LLC

  • SUPELCOSIL™ LC-NH2 HPLC Column

    MilliporeSigma

    EC Number: 276-161-8 eCl@ss 32110501 General Description The amino column is most often employed for the separation of mono- and disaccharides. As a normal-phase application, amino columns are used in the petroleum industry. Legal Information SUPELCOSIL is a trademark of…

  • SUPELCOSIL™ LC-SCX Supelguard™ Cartridge

    MilliporeSigma

    eCl@ss 32110501 Legal Information SUPELCOSIL is a trademark of Sigma-Aldrich Co. LLC Supelguard is a trademark of Sigma-Aldrich Co. LLC

  • Ascentis® Express C18, 5 Micron HPLC Column

    MilliporeSigma

    eCl@ss 32110501 General Description Ascentis® Express 5 μm C18 is a high-speed, high-performance liquid chromatography column based on the highly efficient Fused-Core® particle design. The Fused-Core® particle provides a thin porous shell of high-purity silica surrounding…

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