Corning - Falcon 50mL High Clarity PP Centrifuge Tube, Con Bot, Str, CS500: Amazon.com: Industrial & Scientific
Corning 15 mL centrifuge tubes 15 mL centrifuge tubes, polypropylene, conical bottom w/ CentriStar cap, sterile, natural, 500/cs 15 ml centrifuge tubes
CORNING 352070 Polypropylene Falcon Graduated Tube, 50 mL Capacity, 30 mm OD x 115 mm L, 9400 x g Maximum RCF, 25/Bag Packaging: Amazon.com: Industrial & Scientific