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All Corning 50 mL centrifuge tubes feature black printed graduations and a large white marking spot.
Available with your choice of cap styles; the original plug seal or flat cap.
Tubes are bulk packed in ziplock, resealable sleeves
Sterile, certified nonpyrogenic, and RNase-/DNase-free
Corning 50mL clear polypropylene (PP) self-standing centrifuge tubes come with the advanced polyethylene CentriStar caps and are bulk packed 25 per resealable zip lock bag. The CentriStar cap has an easy-on/easy-off flat top and offers advanced ergonomics with its wider knurls and roll-over edge design for easier gripping. This leak-proof design comes with a revolutionary plug feature that virtually eliminated all seepage when used under recommended conditions.