BRAND® BIO-CERT® PD-Tip™ Dispenser Tips from BrandTech are individually-wrapped sterile tips for repeating pipettes.  Part of an extensive portfolio of high purity plastic consumables, such as PCR products, pipette tips, microplates, and cuvettes for spectrophotometry and fluorimetry, BRAND BIO-CERT products are made in one of the world’s largest cleanroom facilities for laboratory articles. BIO-CERT PD-Tips are certified free of DNA, RNases, endotoxins and ATP to ensure the integrity of your workflow, fit all repeating pipettes using standard dispenser tips, and are supplied with a Certificate of Performance documenting tip accuracy and precision.