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 ultra-micro pipette tips are a longer style (46mm) ultra-micro/crystal tip for use on many pipettes with a nominal/maximum volume less than 20 microliters. Graduations at 2 and 10 microliters allow easy referencing of pipetted volume.
All tips are produced under cleanroom conditions. Bulk tips are packed in resealable bags. 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. TipStack includes one box and nested tips to save space. All components of the TipStack are recyclable. Ordering Information: All rack-packed tips are DNA-, RNase-, ATP-, and endotoxin-free.