These pipette tips are made from virgin polypropylene material and are precision molded for an airtight fit using state-of-the-art molds and molding methods to preserve non-wettability in the final product.

• Metal-free Tips: All materials used in the manufacture of these tips are free of trace metals
• A mold release agent is NOT used in the manufacturing of these pipette tips

Autoclavable Tips & Racks: pipette tips and racks are autoclavable at a recommended temperature of 120°C at 15 pounds of pressure for 15 minutes. For use with but not limited to: Pipetman®, Costar® Onepette, Eppendorf®, Finnpipette®, Labpette™, Nichiryo, Oxford-Benchmate®, Rainin EDP2™, Socorex®, Titertek® Digital, Volac, and GeneMate®.

Certified pipette Tips: Tested by an independent laboratory and certified to be RNAse-, DNAse-, and pyrogen-free. (Non-sterilized product is not certified as pyrogen-free.) Certificate of analysis is available upon request.

Sterile Tips: All sterile tips are sterilized in accordance with AAMI guidelines by gamma irradiation. Certificate of irradiation available upon request.

A trace metal certificate is available upon request.