Corning 430829 Polypropylene Conical Bottom Centrifuge Tube with CentriStar Cap, Clear, Sterile, 50ml Capacity, Bulk Packed (Case of 500)

Corning 50mL clear polypropylene (PP) conical bottom centrifuge tubes come with the advanced polyethylene CentriStar caps and are bulk packed 25 per resealable zip lock bag. Foam racks can be purchased separately. 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.

• Corning 50 mL centrifuge tubes feature black printed graduations and a large white marking spot
• These tubes are available with your choice of cap styles; the original plug seal or flat cap
• Tubes are available in racks or bulk packed in ziplock, resealable sleeves
• Sterile, certified nonpyrogenic, and RNase-/DNase-free
• Foam racks also available separately