Corning? 15ml-250ml clear polypropylene (PP) centrifuge tubes come with the advanced polyethylene CentriStar? caps and are packed 50 per rack. The CentriStar? Cap has a 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 eliminates all seepage when used under recommended conditions.

• Superior Performance

• Maximum RCF is 12,500 xg

• Temperature range from -80°C to 120°C

• 5 year shelf life

• Ease of Use

• Leak proof design

• Easy-on/easy-off cap

• Clear accurate graduations

• Large white marking spot

• Reliable Quality

• RNase-/DNase-free

• Heavy-metal-free color concentrate

• Medical grade polypropylene

• Nonpyrogenic

• Sterile