BRAND filtered ultramicro pipette tips are an excellent choice to reduced contaminating aerosols when using pipettes using ultramicro/crystal tips. Two different designs are available: a 0.5-10 microliter size, which is 46mm long and has graduations at 2 and 10 microliters; and one that is suitable for volumes from 1-20 microliters, is 50mm long, and has graduations as 2.5 and 10 microliters. Non-self-sealing filters allow easy recovery of sample if filter is wetted. PE filters are free from additives.
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.