For Quality sake choose the best

Especially when it comes to medical lab supplies

Pipette-Tips-Racks-RLS

Pipette Tips & Racks are disposable, autoclavable attachments for the uptake and dispensing of liquids using a micropipette. Micropipettes can be used in a number of laboratories, a research/diagnostic lab can use micropipette tips to dispense liquids into a well plate for PCR assays. A microbiology laboratory testing industrial products may also use micropipette tips to dispense its testing products. The volume of microliters each tip can hold varies, 0.5-10µL, 2-20µL, 20-200µL, and 200-1000µL (1mL) are the four standard tips. Pipette Tips are made of polypropylene and are clear to allow for easy view of the tips contents. Micropipette tips can be purchased non-sterile or sterile
learn more on wikipedia