The new Axygen® brand GEN3 multi-barrier filter pipette tips offer the ultimate in protection against cross contamination using tri-filter technology. These tips will prevent liquid or aerosol from passing through and will lock on contact. GEN3 tips effectively separate liquid from the self-sealing barrier using an additional protective layer of conventional polyethylene filter material. In addition to the self-sealing properties, our GEN3 multi-barrier pipette tips feature our exclusive Maxymum Recovery® technology which reduces the amount of reagent or sample adhering to the pipette tips. Offered in Racks, sterile, tips are nonpyrogenic and certified human gDNA and PCR inhibition free and DNase-/RNase-free.