Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
LiChrosorb® DIOL (5 µm) dihydroxypropane-modified silica columns are classified as L20 HPLC columns, fully compliant with US Pharmacopoeia specifications.
Purospher® STAR RP-18 endcapped (3 µm) columns for reversed-phase UHPLC are classified as L1 columns, fully compliant with US Pharmacopoeia specifications.
Your tool for column packing, process development, and scale up calculations. Quickly determine column dimensions and easily convert between flow rates, linear velocity and residence time.