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75020-P250

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75020-P250
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Cogent HPS Phenyl

by MicroSolv Technology Corporation

Cogent HPS™ HPLC Columns are designed for the modern chromatography laboratory and are based on years of product development and research. Offering advantages due to lack of silanol activity as a secondary mechanism, extremely low metal content and painstaking control of the production process, the Cogent HPS™ HPLC Columns are excellent choices for all types of analytes including bases, neutrals and acids. High efficiency and excellent symmetry.

HPS specifications include:

  • Monofunctional bonding
  • Metals content that are so low, that they have virtually no impact on separation mechanisms as in older brands of silica based HPLC Columns.
  • Particle size distribution that is so tight that no column offers greater efficiency.
  • Pore volume that is extremely consistent due the nature of our proprietary chemical process making resolution extremely reproducible.
  • An incredibly uniform surface area and structure, always perfectly spherical!

The Phenyl phase columns are recommended for separation of aromatic analytes such as brominated phenols

Application areas:
Aromatic compounds
Specification
Vendor MicroSolv Technology Corporation Pore size 120
Brand Cogent HPS Phenyl Surface Area 300
Modifification Silica/Phenyl Carbon Load, % 12.0
Mode Reversed-Phase Endcapped No
Particle Size 5.0 Operating Temperature 60
Length 250 pH stability from 2.0
Internal Diameter 21.2 pH stability to 8.6
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