{"product_id":"corning-430791-centrifuge-tubes-15-ml-with-centristar-cap","title":"Corning Centrifuge Tubes 15 ml with Centristar Cap - Case of 500 Tubes","description":"\u003ch3\u003eCorning 430791 15 ml Centrifuge Tubes with CentriStar Caps (Case of 500)\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-performance centrifugation and secure sample storage, the Corning 430791 15 ml centrifuge tubes deliver uncompromising reliability for clinical and molecular biology workflows. Manufactured from high-clarity, ultra-pure polypropylene, these tubes withstand significant centrifugal forces and harsh chemical environments without compromising structural integrity. The advanced CentriStar cap features an ergonomic, easy-on\/easy-off flat top design that incorporates a specialized internal plug seal, entirely eliminating the risk of leakage during rigorous agitation or long-term archiving. Each tube is sterilized, non-pyrogenic, and certified RNase\/DNase-free, guaranteeing an uncompromised environment for sensitive genomic and proteomic samples. Bold, high-contrast printed graduations and a large white marking spot facilitate precise volumetric measurements and durable sample identification. Packaged in a bulk case of 500, these premium tubes ensure consistent, contamination-free processing across high-throughput laboratory operations.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance and Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCentriStar Plug-Seal Cap:\u003c\/b\u003e Delivers a superior, leak-proof barrier that prevents sample loss and aerosolization during high-speed centrifugation, vortexing, and hazardous material transport.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eAdvanced Polypropylene Construction:\u003c\/b\u003e Provides exceptional optical clarity for phase separation viewing while offering high tensile strength to withstand extreme relative centrifugal forces (RCF) and broad temperature fluctuations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Contrast Printed Graduations:\u003c\/b\u003e Ensures precise volumetric pipetting and rapid fluid level assessments, maintaining visual accuracy even under challenging low-light laboratory conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eErgonomic Flat-Top Design:\u003c\/b\u003e Facilitates comfortable, single-handed opening and closing while providing a stable, flat surface for additional top-down marker labeling and rapid sample indexing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eCatalog Number:\u003c\/b\u003e 430791\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eVolumetric Capacity:\u003c\/b\u003e 15 ml\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Virgin Polypropylene (Tube) \/ High-Density Polyethylene (Cap)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSterility Status:\u003c\/b\u003e Sterile, RNase\/DNase Free, Non-Pyrogenic\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eMaximum RCF Rating:\u003c\/b\u003e 12,500 x g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eHigh-Speed Centrifugation:\u003c\/b\u003e Built to endure demanding protocols, making them ideal for cellular pelleting, nucleic acid precipitation, and protein purification workflows without tube deformation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eSecure Sample Archiving:\u003c\/b\u003e The leak-proof CentriStar seal and robust plastic composition permit the safe, long-term storage of critical biological samples in standard freezers and ultralow temperature environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eAseptic Tissue Culture:\u003c\/b\u003e Certified non-pyrogenic and sterile, ensuring that sensitive mammalian cell cultures and critical liquid media remain completely free from endotoxins and biological contaminants.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003cb\u003eClinical Diagnostics:\u003c\/b\u003e Provides the stringent reliability required for handling infectious clinical specimens, effectively preventing biohazardous leaks and protecting laboratory personnel and equipment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eExpiration: 2026-07-16\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp style=\"margin: 0; font-size: 0.8em;\"\u003e\u003ci\u003eAll product names, logos, and brands are property of their respective owners.\u003c\/i\u003e\u003c\/p\u003e","brand":"Corning","offers":[{"title":"Default Title","offer_id":50090275242236,"sku":"10916","price":175.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/corning-centrifuge-tubes-15-ml-with-centristar-cap-case-of-500-tubes-centrifuge-tubes-corning-597964.jpg?v=1784154989","url":"https:\/\/lifesciencestrading.com\/products\/corning-430791-centrifuge-tubes-15-ml-with-centristar-cap","provider":"Life Sciences Trading","version":"1.0","type":"link"}