Protect against cross-contamination with tips free of human touch.

• Pure porous polyethylene filter protects against cross-contamination
• Durable polypropylene construction
• Noncytotoxic and nonhemolytic
• Sterilized and DNase, RNase, and pyrogen free

Cole-Parmer sterile pipette tips are constructed of high-grade polypropylene and a polyethylene filter which prevents liquids and aerosols from entering the body of your pipette. Tips are 99% Bacterial Aerosol Filtration Efficient (BFE), ASTM F21012, ISO 10993-5 MRM, minimum essential media elution, and GLP compliant.