• Graduated at 2.5 µl and 10 µl
• Ultra low retention improves the flow dynamics of viscous or difficult liquids
• 0.1-10 µl tips fit ErgoOne, Biohit mLINE and Proline, Pipetman P-2/P-10, Transferpette, Eppendorf 0.1-2.5 µl and 0.5-10 µl, Benchmate, and other ultra micro pipettes
• Snap-in wafers drop into empty tip rack
• Reduces packaging waste
• Orange wafer color indicates low retention
• Certified free of detectable RNase, DNase, DNA, and pyrogens

TipOne® refills save space and plastic. Convenient, two-sleeve packs provide the flexibility to load fewer racks and keep the remaining wafers sealed.

Tip volume, lot number, and other important information is laser-marked on the front of each wafer for easy identification. When you refill tip racks, all of the important tip information stays with the tips. 2D barcodes provide convenient lot tracing.

TipOne® RPT ultra low retention tips use the best available technology to optimize polypropylene tip surfaces, improving the flow dynamics of viscous liquids and other difficult samples.

Molded polypropylene exhibits a microscopically uneven surface that can effect the movement of fluids with low surface tension. All precautions are taken to minimize this effect during TipOne production. Now, TipOne RPT takes this a step further by creating an extremely uniform and stable surface that eliminates any hold up of liquids during pipetting.

In contrast to other technologies that use siliconized or fluoro-coated surfaces to smooth out polypropylene, TipOne RPT tips offer exceptional delivery without the risk of interaction with additives or treatments, even after sterilization or autoclaving. All tips have the same engineered fit as original TipOne and are certified free of detectable RNase, DNase, DNA, and pyrogens.

While our original TipOne pipet tips are recommended for almost all laboratory procedures, there are applications where it can be beneficial to use TipOne RPT. Examples include selected nucleic acids and proteins, viscous liquids, and solutions with Triton-X, glycerin, or other components that require an extremely low surface energy for complete sample release. TipOne RPT will also ensure optimum delivery of aqueous and other common laboratory solutions.