Designed for the precise handling of liquids, Kolplast 20-200μL Universal Filter Tips for use with micropipettes are disposable, sterile and free of nucleases (DNase and RNase) and pyrogens. Presented in racks with 96 units, Kolplast Universal Tips are also available in different volumes to meet different testing needs: 10μL, 20μL, 200μL and 1,000μL.