Tip, Pipet; Automated Workstation; Labcon; APT™; 220 uL; Fits 220 uL Beckman® P250XL AP96 Pipettors; Sterile; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Validated Sterilization (ISO 11137) for use in Research and Medical labs; Polypropylene USP Class VI resin; Autoclavable; Magenta color; ..