{"product_id":"sterile-rtu-serum-stoppers-fluoropolymer-chlorobutyl","title":"Sterile RTU Serum Stoppers - Fluoropolymer Coated Chlorobutyl","description":"\u003cp\u003e\u003cstrong\u003eDETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur premium Ready-To-Use (RTU) sterile serum stoppers represent the pinnacle of elastomeric containment technology, engineered specifically to meet the rigorous demands of high-value biologics, peptides, proteins, and sensitive small molecules. These premium chlorobutyl rubber formulations are processed to provide the highest level of risk mitigation for experimental samples, ensuring that the chemical integrity of your research compound is never compromised by the container closure system.\u003c\/p\u003e\n\u003cp\u003eEach sterile stopper features an advanced, fully integrated \u003cstrong\u003efluoropolymer barrier film\u003c\/strong\u003e on the product-contact surface. This inert fluorocarbon film provides a vital non-stick interface that prevents peptide adsorption (the compound sticking to the rubber) and creates a highly effective shield against potential elastomer leachables and extractables.\u003c\/p\u003e\n\n\u003cdiv style=\"margin: 20px 0; padding-left: 20px;\"\u003e\n  \u003cul style=\"list-style-type: disc; margin: 0; padding: 0; list-style-position: outside;\"\u003e\n    \u003cli style=\"margin-bottom: 10px; line-height: 1.5; text-align: left;\"\u003e\n\u003cstrong\u003eUltra-Low Extractable Profile:\u003c\/strong\u003e Manufactured using standard Quality by Design (QbD) cleanroom principles to ensure minimal chemical migration into critical research reagents.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 10px; line-height: 1.5; text-align: left;\"\u003e\n\u003cstrong\u003eFluoropolymer Barrier Technology:\u003c\/strong\u003e Provides a chemically inert barrier layer that protects against product mass loss and ensures maximum recovery of expensive research or clinical batches.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 10px; line-height: 1.5; text-align: left;\"\u003e\n\u003cstrong\u003ePremium Chlorobutyl Formulation:\u003c\/strong\u003e Offers superior gas barrier properties, low moisture absorption, and excellent multi-dose resealability for repeated vial access and syringe sampling.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 10px; line-height: 1.5; text-align: left;\"\u003e\n\u003cstrong\u003eValidated Purity:\u003c\/strong\u003e Arrives washed, depyrogenated, and certified sterile via validated processes. Each lot undergoes testing for visible and sub-visible particulates to maintain a strictly contaminant-free environment.\u003c\/li\u003e\n    \u003cli style=\"margin-bottom: 10px; line-height: 1.5; text-align: left;\"\u003e\n\u003cstrong\u003eIndustry Standard Designs:\u003c\/strong\u003e Outlined in universal configuration profiles for a precision, airtight fit with standard ISO laboratory glassware.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cbr\u003e\n\u003ch3 style=\"text-align: center; font-family: sans-serif; margin-bottom: 15px;\"\u003eProduct Specifications \u0026amp; Sizing Guide\u003c\/h3\u003e\n\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 10px 0; font-family: sans-serif; font-size: 14px; color: #333; border: 1px solid #b3b3b3;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f4f4f4;\"\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #b3b3b3; text-align: center;\"\u003eSize\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #b3b3b3; text-align: center;\"\u003eElastomer Type\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #b3b3b3; text-align: center;\"\u003eMaterial\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #b3b3b3; text-align: center;\"\u003eBarrier Film\u003c\/th\u003e\n      \u003cth style=\"padding: 12px; border: 1px solid #b3b3b3; text-align: center;\"\u003eCompatible Vials\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003e\u003cstrong\u003e13 mm\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003eSerum Configuration\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003ePremium Chlorobutyl\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003eFluoropolymer Barrier\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: left;\"\u003e3mL Sterile Glass Vials (ISO 2R)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr style=\"background-color: #fafafa;\"\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003e\u003cstrong\u003e20 mm\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003eSerum Configuration\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003ePremium Chlorobutyl\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: center;\"\u003eFluoropolymer Barrier\u003c\/td\u003e\n      \u003ctd style=\"padding: 10px; border: 1px solid #b3b3b3; text-align: left;\"\u003e8mL \u0026amp; 10mL Sterile Glass Vials (ISO 6R\/10R)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cbr\u003e\n\u003cdiv style=\"background-color: #f4f7f9; border-left: 5px solid #0056b3; padding: 15px; margin-top: 10px;\"\u003e\n\u003cp style=\"margin: 0; font-size: 13px; line-height: 1.4; margin-bottom: 8px;\"\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Pair 13mm stoppers exclusively with 13mm neck vials and 13mm seals. Pair 20mm stoppers exclusively with 20mm neck vials and 20mm seals.\u003c\/p\u003e\n\u003cp style=\"margin: 0; font-size: 12px; line-height: 1.4; color: #555; font-style: italic;\"\u003e\u003cstrong\u003eSupply Chain Notice:\u003c\/strong\u003e To maintain seamless delivery schedules, this item may be fulfilled using pre-validated, certified sterile components from top-tier containment manufacturers West Pharmaceutical Services (NovaPure®) or DWK Life Sciences (WHEATON® COMPLETEPAK OmniFlex). Both brands utilize highly identical fluoropolymer surface barrier protections and satisfy the exact same cleanroom purity and USP regulatory criteria.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Research Supply Co.","offers":[{"title":"13mm (S2) - Fits 3mL Vials","offer_id":51683416932673,"sku":"VST-RTU-13","price":15.0,"currency_code":"USD","in_stock":true},{"title":"20mm (S10) - Fits 8mL\/10mL Vials","offer_id":51683416965441,"sku":"VST-RTU-20","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0975\/2785\/7473\/files\/Stoppers.png?v=1777493442","url":"https:\/\/researchsupplyco.com\/products\/sterile-rtu-serum-stoppers-fluoropolymer-chlorobutyl","provider":"Research Supply Co.","version":"1.0","type":"link"}