OptiAqua PUR Series (100% aqueous RP)

VDSpher® OptiAqua phases have been specially developed for highly hydrophilic applications. Special polar endcapping makes it possible to use 100% water as a solvent while still maintaining RP properties.

Based on spherical, porous and ultra-pure silica (VDSpher® OptiAqua > 99.95% Si, VDSpher® OptiAqua PUR > 99.995% Si) with narrow particle and pore size distributions, various VDSpher® OptiAqua reversed phases with C18, C8 and C4 bonding have been created that deliver high plate numbers and sharp peaks.

VDSpher OptiAqua Brochure