Diol HPLC Column & Silica-gel Bulk

BioVanix Diol HPLC column and bulk are based on proprietary diol-modified silica particles. They provide a neutral surface with intermediate polarity, suited for separating pesticides, herbicides, pharmaceutical metabolites, and polar natural products.

Main Features

  • Relative to the silica gel column and the amino column, it is a positive phase column with much better stability and reproducibility;
  • Improvements based on pure silica provide better selectivity and chromatographic peaks for some compounds;
  • Unique bonding process to ensure the stability of the stationary phase structure;
  • The strict process ensures excellent batch and batch reproducibility;
  • High efficiency and long service life

Diol Selection

Product BV-Diol
Functional Group dihydroxy
Substrate Porous, spherical silica particles
Particle Size 5μm 10μm
Pore Size 120Å
Surface Area 330m2/g
Carbon Content 8%
End-capped Yes
Pressure Limit 4000psi for 10um
5000psi for 5μm
6000psi for 3um
Temperature Limit 60℃
pH Range 2-8
Aqueous Compatibility 95% aqueous

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