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75025-7.5R

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75025-7.5R
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Cogent HPS Cyano (Replacement Column Only)

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 Cyano phase columns are recommended for bases in reverse phase due to their highly retentive nature and tailing normally found in reverse phase chromatography

Application areas:
Basic compounds
Specification
Vendor MicroSolv Technology Corporation Pore size 120
Brand Cogent HPS Cyano (Replacement Column Only) pH stability from 2.0
Modifification Silica/CN pH stability to 8.6
Mode Reversed-Phase Surface Area 300
Particle Size Carbon Load, % 7.5
Length Endcapped Yes
Internal Diameter Operating Temperature 60
Similar columns Columns with same mode & modification — across all brands
VendorBrandModeModification Int. diam.LengthParticlesPoresPrice
KNAUER Eurospher II Reversed-Phase Silica/CN 20.0 mm 250 mm 10.0 μm 100 Å On request
Thermo Fisher Scientific Hypurity Reversed-Phase Silica/CN 3.0 mm 150 mm 5.0 μm — On request
ES Industries Chromegabond 120 BAS CN Reversed-Phase Silica/CN 4.6 mm 150 mm 5.0 μm 120 Å On request
LabHut Cronusil-L CN Reversed-Phase Silica/CN 4.6 mm 150 mm 3.0 μm 120 Å 262.55
Orochem Reliasil CN 90 Reversed-Phase Silica/CN 21.2 mm 100 mm 5.0 μm 90 Å On request
KNAUER Eurospher II Reversed-Phase Silica/CN 2.0 mm 30 mm 3.0 μm 100 Å On request
KNAUER Eurospher II Reversed-Phase Silica/CN 32.0 mm 30 mm 5.0 μm 100 Å On request
KNAUER Eurospher II Reversed-Phase Silica/CN 3.0 mm 30 mm 5.0 μm 100 Å On request
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