high speed 50ml conical centrifuge tubes in numbered cardboard rack rnase dnase free sterile

Environmentally friendly polypropylene 50mL conical tubes shipped in numbered, water resistant cardboard racks. These 50mL centrifuge tubes feature a white cap, white silk-screen graduations and a large writing patch. Our 50mL centrifuge tubes can be safely stored as cold as -80C and the tubes are autoclavable. The caps are made from HDPE which can be bleached, but not autoclaved. 50mL centrifuge tubes are rated to spin up to 20,000xg Laboratories that do a lot of aliquoting or sample preparation will love the handy numbered spaces that make it easy to keep track of sample location. Our 50mL conical centrifuge tubes are gamma sterilized and certified to be RNase, DNase and pyrogen free. Each case comes with 20 racks of 25 tubes