Home :: HPLC Columns :: VDS optilab :: VDSpher PUR Series :: VDSpher PUR 100 Series :: VDSpher PUR 100 C8-E Series (monomeric bonding, liquid phase endcapping) :: VDSpher PUR 100 C8-E - 4µm :: VDSpher PUR 100 C8-E 4µm, 2.0 x 250mm, ea.