After more than 30 years, the UCT name continues to carry with it the same commitment to quality as it did when initially launching into the solid phase extraction market. The tradition continues with the release of the Selectra® HPLC column line. Manufacturing our own ultra-pure and highly reproducible silanes within an ISO 9001:2008 accredited facility, UCT then bonds these to the type B, spherical silica support to create stationary phases of unmatched quality. Currently, 1.8, 3 and 5 μm particle sizes are available. UCT continues to extend the range and capabilities of the Selectra family of columns with a growing number of chemistries, dimensions, and hardware formats to sustain the challenges of modern day chromatography.