50ml不带架离心管

Corning® 50 mL clear polypropylene (PP) conical bottom centrifuge tubes come with the advanced polyethylene CentriStar™ caps and are bulk packed 25 per bulk 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. Superior Performance Maximum RCF is 17,000 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 spots Reliable Quality RNase-/DNase-free Heavy-metal-free color concentrate Nonpyrogenic Sterile