50ml Pp Centrifuge Tubes, Conical Bottom With Centristar&Trade; Cap, Universal Rack Packed, Sterile, Pack Of 25

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Specifications additional info rating up to 17,000 rcf* (see specifications tab for individual ratings)sterilernase-/dnase-freenon-pyrogenicmaterials: corning centrifuge tubes are available in two standard materials: polypropylene (pp) and polyethylene terephthalate (pet). Polypropylene tubes provide excellent chemical resistance and mechanical strength. They are strong, moderately rigid, and well-suited for most disposable centrifuge applications. Pet tubes offer excellent optical clarity for ease of measurement, observation, and test recording.Caps: these tubes are available with two styles of polyethylene screw-top caps: the advanced corning centristar™ cap and the original plug seal cap. 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 leakproof design comes with a revolutionary plug feature that prevents seepage when used under recommended conditions. The plug seal cap is an original corning design featuring a contoured plug for a tight, secure seal. This corning plug seal product design has successfully passed the 95 kpa (14 psi) pressure test as referenced in iata dangerous goods regulations.&Nbsp;materialcap stylemax. Rcffeatureqty/pkqty/cs15ml centrifuge tubes2602a09petplug seal3,600conical bottom50/sleeve5002602a06petplug seal3,600conical bottom50/rack5002602a19ppplug seal12,000conical bottom50/rack5002602a13ppplug seal12,000conical bottom50/sleeve5002602a10ppcentristar12,000conical bottom50/rack5002602a12ppcentristar12,000conical bottom50/sleeve5001198y53ppno cap12,000conical bottom25/sleeve50050ml centrifuge tubes2602a26ppplug seal15,500conical bottom25/rack5002602a29ppplug seal15,500conical bottom25/sleeve5002602a36petplug seal3,600conical bottom25/rack5002602a23ppcentristar17,000conical bottom25/rack5002602a33ppcentristar17,000conical bottom25/sleeve5001234x72ppcentristar17,000conical bottom25/rack3001198y54ppno cap15,500conical bottom25/sleeve500corning_centrifuge_tubes_insert