MBP Violet Pipette Tips for V-Prep by Molecular Biology Products are violet polypropylene tips racked 96 per rack for Agilent Velocity11 V-Prep and Bravo systems. Choose 20 µL or 250 µL tips in standard racks or racks with a bottom label, including sterile 250 µL tips. Certified RNase-, DNase- and pyrogen-free for automated sample prep.