• Corning 15 mL centrifuge tubes feature black printed graduations and a large white marking spot.
• Available with your choice of cap styles: the advanced Corning CentriStar™ cap or the original plug seal cap.
• Sterile. RNase-/DNase-free.
• Nonpyrogenic.
• 95 kPA (14 psi) pressure tested – plug seal cap only.

PP = polypropylene, PET = polyethylene terephthalate, RCF = relative centrifugal force (x g).