BRAND Ultra-Low Retention pipette tips are produced through a patented physicochemical prodess that provides a homogeneous defect-free surface. This results in an extremely low surface tesnion, over 50% less than PTFE. This significantly reuces sample loss and improves reproducibility. BRAND Ultra Low Retention tips have no additives than can leach out, or coatings to wash off. Fully autoclavable at 121 C without damage to surface properties.
BRAND 50 microliter pipette tips are a longer style (50mm) ultra-micro/crystal tip for use on many pipettes with a nominal/maximum volume less than 20 microliters. Extended volume allows reverse pipetting of viscous or volatile liquids for greater accuracy. Graduations at 2.5, 10, 25 and 50 microliters allow easy referencing of pipetted volume.
All tips are produced under cleanroom conditions. New environmentally friendly refillable TipBox design is rigid and allows partial loading of multichannels. Hinged lid can be rotated 180 degrees to be a lift-off design. Environmentally friendly Tip Refills reload empty TipBoxes, and have 20% less waste. Sterile TipRefills have an included transfer aid to ensure sterility. Ordering Information: All rack-packed tips are DNA-, RNase-, ATP-, and endotoxin-free.