Axygen Hydrophobic Filter Barrier Pipet Tips Axygen Scientific TF-420-R-S For Eppendorf Ultra Micro Pipettors Pack of 960. Combining top-notch and uncompromising quality with an affordable price the Axygen Hydrophobic Filter Barrier Pipet Tips Axygen Scientific For Eppendorf Ultra Micro Pipettors TF-420-R-S/ 47749-872 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: Axygen Filtered Pipet Tips have a unique filtered design which prevents carryover contamination between the tips and the filter. Tips have flexible walls and a series of internal sealing rings to provide a secure seal and to withstand the repetitive rapid back and forth motion of the pipettors. Filters are made from polyethylene and contain no PCR inhibitors or heavy metals and are sterilized by gamma rays and e-beam radiation. Flexible walls and internal sealing rings of these pipet tips make them easier and require less force to load and eject. These Axygen Pipet Tips are designed to fit a wide variety of single-channel and multichannel pipettors. These tips are metal-free and are certified RNase- DNase- and endotoxin-free. Specifications for Axygen Hydrophobic Filter Barrier Pipet Tips Axygen Scientific TF-420-R-S For Eppendorf Ultra Micro Pipettors : Volume L: 0.5-20 Packaging: 96/Rack Axygen No.: TF-420-R-S (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Axygen products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Pipets & Liquid Handling with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Axygen Pipets & Liquid Handling. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Axygen Hydrophobic Filter Barrier Pipet Tips Axygen Scientific For Eppendorf Ultra Micro Pipettors TF-420-R-S/ 47749-872 we carry a full complement of Pipets & Liquid Handling as well as other product offerings from Axygen. We also carry a full line of Axygen accessories to help meet your laboratory and scientific needs. For a complete selection of Axygen Pipets & Liquid Handling please visit our Axygen page. For more brand name Pipets & Liquid Handling please visit our Pipets & Liquid Handling store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Axygen Hydrophobic Filter Barrier Pipet Tips Axygen Scientific TF-420-R-S For Eppendorf Ultra Micro Pipettors Pack of 960