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HPLC columns Equipment in Greece

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Hichrom Limited - HPLC Columns by Brand

by Hichrom Limited

Silica is the most popular base material. It has a high physical strength & a surface area which is easily chemically modified to give phases suitable for use in a broad range of HPLC modes. However, silicas dissolve in water at pH >6.4 whilst bonded silicas are unstable at pH<2.6. Newer bonded silicas may have an extended pH range oof ...

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HPLC Columns

by Diamond Analytics

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

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Ascentis® Express HPLC Columns

by Sigma-Aldrich/Supelco

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 ...

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The Agilent Technologies` Zorbax® Brand of HPLC Columns

by Hichrom Limited

Agilent’s Zorbax 1.8 µm columns, which are now available in 12 phases including Eclipse Plus C18, C8 and PAH, StableBond C18, C8, Phenyl, CN and Aq, Eclipse XDB C18 and C8, Extend C18 and RX-Sil. Zorbax Eclipse Plus columns, the latest addition to the Zorbax family, deliver superior, reproducible separations of many compounds including difficult ...

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Luna - C18 Phase - HPLC Columns

by Phenomenex, Inc.

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

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Luna - C18(2) - HPLC Columns

by Phenomenex, Inc.

Octadecyl silane ligands are bound to the silica surface, making for a very hydrophobic phase with great methylene selectivity.

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Luna - C5 Phase - HPLC Columns

by Phenomenex, Inc.

5-carbon chain ligands are bound to the silica surface offering a lesser degree of hydrophobic selectivity compared to C8 phase columns.

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Luna - C8(2) Phase - HPLC Columns

by Phenomenex, Inc.

Octyl silane groups bound to the silica surface with non-polar end capping offer moderate hydrophobic selectivity and virtually eliminate silanol interactions.

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Luna - CN Phase - HPLC Columns

by Phenomenex, Inc.

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

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Luna - NH2 Phase - HPLC Columns

by Phenomenex, Inc.

Amino groups bound to the silica surface serve as a weak anion exchanger and offer polar selectivity under reversed phase and normal phase conditions.