Offering a large variety of universal pipet tips for your research needs. Most tips fit a variety of single and multi-channel pipettors. Pure Elite and Maxymum Recovery tips are Dnase, Rnase and Pyrogen-Free. Flexible walls and a series of internal sealing rings ensure a secure fit with less force required to load and eject. For specific fit for your pipettor please call Customer Service at 1-800-545-8823.