- For Use with Most Micropipettors
Extended length tips allow you to reach the bottom of most 0.65mL microtubes. The top mounting port features a solid ring that prevents the pipettor barrel from touching the sides of microtubes, reducing the potential for contamination. The tips have an unbeveled, ultrafine dispensing end to allow the dispensing of sample volumes below 1µL. Low-binding tips feature a modified polypropylene resin that limits the adhesion of cells, rDNA, and other viscous materials. All tips are RNase- and DNase-free. Low-binding tips are also free of protease and human DNA. Sterile tips are endotoxin-free. Tips and hinged racks are autoclavable.
Ordering Information: Pak Rak® Express refills contain pipet tips to fill 8x12 racks, without the packaging waste of standard tip boxes. Pak Rak Express refills require the Pak Rak system loader (see 30128-374 series), which dispenses tips quickly and easily from the refill pack into each rack, eliminating risk of contamination from hands or gloves.