United Scientific® Filter Pipette Tips, Racked, Sterile, 20 to 200 μL, 960 Tips/Case

Protect against cross-contamination using these racked, sterile filter pipette tips. Filters are manufactured of 100% pure porous polyethylene with a hydrophobic design to prevent liquids and aerosols from entering the body of the micropipette. Best suited for biological applications, these tips are non-cytotoxic, non-hemolytic, and have 99.9% Bacterial Aerosol Filtration Efficiency (BFE). Sterile tips are manufactured from ultrapure USP Class VI certified, virgin polypropylene. DNase, RNase, and Pyrogen free.