MBP 50 µL Sterile Filtered Tips for Zymark by Molecular Biology Products are filtered 50 µL pipette tips made for Zymark automated liquid handling systems, supplied sterile in racks of 96. An aerosol-blocking filter in each tip protects the instrument channels and samples from carryover. They suit PCR setup, cell-based assays and other contamination-sensitive work. Each case holds 4,800 tips.