BIO-CERT™ Pipette Tips, 0.5 to 20 μL

• High-purity polypropylene is oleamide- and diHEMDA-free
• Independently certified sterile and free from biological contaminants
• Fits pipettes using ultra-micro/'crystal' tips
• Slender design
• Graduation at 2 and 10 μL for quick volume check
• Available in either standard or ultra low retention types
• Available in convenient, ecological rack-and-stack formats
• Tips are colorless and placed into gray-colored tip tray

Ultra low retention tips

• Produced through special, patented physicochemical process
• Homogeneous, defect-free surface for low surface tension and low sample retention
• Reduce sample loss and provide substantially higher reproducibility when working with critical media
• For biological samples that contain proteins, nucleic acids, detergents and other difficult liquids that can cause sample loss
• High chemical resistance
• Tips can be autoclaved at 121°C (2 bar) without damaging low retention properties