{"product_id":"corning-430656-cryogenic-vial-5-ml-internal-thread-round-bottom-self-standing","title":"Corning Cryogenic Vial 5 mL Internal Thread Round Bottom Self Standing Case of 500 Vials","description":"\u003ch3\u003eCorning Cryogenic Vials (430656) – 5 mL Internal Thread, Self-Standing, Case of 500\u003c\/h3\u003e\n\u003cp\u003eThe Corning 430656 is a high-capacity, sterile cryogenic vial engineered for the safe storage and preservation of biological specimens down to vapor-phase liquid nitrogen temperatures. Featuring a 5 mL storage volume and an internally threaded cap layout, this vial is designed to maximize packing density in standard storage boxes and automated retrieval systems. This wholesale case of 500 vials provides the reliable material integrity required by high-density biobanks, biorepositories, and advanced genomic research facilities.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Design\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInternal Thread Design: The internally threaded closure creates a flush outer profile, allowing the vials to fit seamlessly into standard 81-well or 100-well storage grids without catching or crowding.\u003c\/li\u003e\n\u003cli\u003eSilicone Lip Seal Performance: Features a precision-engineered rubber silicone washer built into the cap to guarantee a secure, leak-proof seal under extreme thermal contraction and expansion cycles.\u003c\/li\u003e\n\u003cli\u003eMedical-Grade Polypropylene: Fabricated from ultra-pure, virgin polypropylene that complies with USP Class VI standards, ensuring exceptional optical clarity and **minimal extractable interference** with sensitive cell lines.\u003c\/li\u003e\n\u003cli\u003eSkirted Self-Standing Base: Built with a **skirted, round-bottom geometry** that locks into corresponding workspace racks, permitting fast and ergonomic one-handed capping and uncapping workflows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePart Number: 430656\u003c\/li\u003e\n\u003cli\u003eCapacity: 5.0 mL\u003c\/li\u003e\n\u003cli\u003eThread Style: Internal\u003c\/li\u003e\n\u003cli\u003eBottom Configuration: Round Bottom with Skirted Self-Standing Rim\u003c\/li\u003e\n\u003cli\u003eMaterial: Polypropylene (Vial and Cap) \/ Silicone (Washer)\u003c\/li\u003e\n\u003cli\u003eQuantity: 500 Vials per Case (Supplied in 10 sterilized packs of 50)\u003c\/li\u003e\n\u003cli\u003eSterility Certification: Gamma irradiated sterile, non-pyrogenic, and certified RNase\/DNase-free\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-Density Cryopreservation: Optimized for ultra-low temperature mechanical freezers (-80°C) and **vapor-phase liquid nitrogen (-196°C)** containment chambers.\u003c\/li\u003e\n\u003cli\u003eMaximized Aliquoting Volumes: The 5 mL capacity is excellent for consolidating **large-volume master stocks, whole blood fractions, and dense cell cultures** without partitioning samples across multiple smaller tubes.\u003c\/li\u003e\n\u003cli\u003ePermanent Markings \u0026amp; Traceability: Printed with high-contrast, **permanent white graduations** and a large marking patch designed to accept cryo-labels, chemical-resistant markers, or printed barcodes.\u003c\/li\u003e\n\u003cli\u003eBio-Safety Assurance: Strict quality control metrics guarantee that every batch is free of endotoxins and nucleic acid contamination, protecting the genetic viability of valuable target strains.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eCorning® is a registered trademark of Corning Incorporated. Warning: Under no circumstances should cryogenic vials be fully submerged in the liquid phase of liquid nitrogen, as liquid entrapment can cause catastrophic pressure expansion and vial rupture during the thawing phase.\u003c\/small\u003e\u003c\/p\u003e","brand":"Corning","offers":[{"title":"Default Title","offer_id":49120810402044,"sku":"10730","price":380.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/corning-cryogenic-vial-5-ml-internal-thread-round-bottom-self-standing-case-of-500-vials-vials-corning-242671.jpg?v=1779320176","url":"https:\/\/lifesciencestrading.com\/zh\/products\/corning-430656-cryogenic-vial-5-ml-internal-thread-round-bottom-self-standing","provider":"Life Sciences Trading","version":"1.0","type":"link"}