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Pinnacle DB Biphenyl 5µm 140A HPLC Column 250 x 4.6 mm

Pinnacle® DB Biphenyl is a unique reversed phase material that displays both increased retention and selectivity for aromatic and/or unsaturated compounds when compared to conventional alkyl and phenyl phases. Highly base-deactivated spherical silica manufactured by Restek.

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Product description

Product description

Pinnacle® DB Biphenyl is a unique reversed phase material that displays both increased retention and selectivity for aromatic and/or unsaturated compounds when compared to conventional alkyl and phenyl phases. Highly base-deactivated spherical silica manufactured by Restek. An excellent choice for the analysis of steroids, tetracyclines, drug metabolites, and other compounds that contain some degree of unsaturation.

Important Features

  • particle size: 1.9µm, 3µm, or 5µm, spherical
  • pore size: 140A
  • carbon load: 8%
  • pH range: 2.5 to 7.5
  • temperature limit: 80°C

More details about the stationary phase are available here

Parameters

Parameters

Brand: Pinnacle
Category: Laboratory instruments and accessories / Chromatography / HPLC columns

Dimensions

ID4.6mm
LC column length150mm

Stationary Phases

Particle Size5µm
Pore Size140A
LC PhasesBiphenyl
BrandPinnacle
Particle TypeFully Porous

Use

LC TechniqueHPLC
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