^ Superior Performance » Improved maximum RCF - 15 mL rated to 12,500 x g - 50 mL rated to 17,000 x g » Increased temperature range --80°C to 120°C » 5-year shelf life ^ Ease of Use » Leakproof design » Easy-on/easy-off cap » Clear accurate graduations » Large white marking spot ^ Reliable Quality » RNase-/DNase-free » Heavy-metal-free color concentrate » Virgin polypropylene » Nonpyrogenic » Sterile

Corning Quality At Corning Life Sciences, we understand the significance of each and every experiment performed with our products. That’s why we designed our Corning® CentriStar™ 15 and 50 mL polypropylene tubes to give you peace of mind. RNase-/DNase-Free RNase-/DNase-free certifies that no solution in the container will degrade the customer sample. Medical Grade Polypropylene Products made from virgin polypropylene have not been previously processed or used. This helps minimize the risk of contamination and ensures consistency from lot to lot. Nonpyrogenic Nonpyrogenic products are certified...