Filter Pipette Tips 1-20uL (clear, universal fit, sterile, racked), 96 tips/rack (sold by rack)(10 racks/case) (Axygen)

Filter tip, 20 μl, BiosphereŽ plus( sterile , RNase DNase free), transparent, 96/rack (5boxes/pk) - sold per rack (Sarstedt)

20µL Low Retention Filter Tips for Rainin LTS Pipettes (Luna Nanotech)