MBP Pipette Tips for Tecan EVO / Caliper Zephyr by Molecular Biology Products are clear polypropylene automation tips racked 96 per rack for Tecan Freedom EVO and Caliper Zephyr systems. Choose 50 µL or 200 µL, sterile or non-sterile. The tips are RNase-free, DNase-free and nonpyrogenic for automated assay and plate work.