ART BioRobotix Tips 150ul, Clear Polypropylene, Sterile Molecular BioProducts These premium-grade, virgin polypropylene MBP ART Pipette Tips have a patented self-sealing barrier that seals when exposed to potential aerosol and liquid contaminants, trapping them inside the barrier. Unlike ordinary filters, no contaminants can pass through to your pipettor or samples.
