Product #430828: Corning® 50mL PP Centrifuge Tubes, Conical Bottom with CentriStar™ Cap, Rack Packed, Sterile, 25/Rack, 500/Case
(This is the suggested replacement for 431653 and 431090)
Corning® 50mL clear polypropylene (PP) conical bottom centrifuge tubes come with the advanced polyethylene CentriStar™ caps and are packed 25 per rack. 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.