{"product_id":"products-meticulab-flange-plug-cap-12mm-13mm-pe-leak-proof","title":"METICULAB Flange Plug Cap, PE, 12mm \u0026 13mm, Leak-Proof Test Tube Closures, 1000pcs\/Bag","description":"\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; max-width: 860px; margin: 0 auto; padding: 10px 0;\"\u003e\n\u003ch2 style=\"font-size: 24px; font-weight: 300; color: #1a1a1a; border-left: 4px solid #0b1a33; padding-left: 15px; margin-top: 0;\"\u003eMETICULAB Flange Plug Cap – PE, 12mm \u0026amp; 13mm, Leak-Proof Test Tube Closures\u003c\/h2\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; color: #333; margin: 20px 0;\"\u003eThe \u003cstrong\u003eMETICULAB™ Flange Plug Cap\u003c\/strong\u003e is a high-quality polyethylene (PE) closure designed for secure, leak-resistant sealing of standard laboratory test tubes, centrifuge tubes, and cuvettes. Available in 12mm and 13mm sizes, this cap features a unique double flange structure that provides a tight, reliable fit — preventing sample leakage, evaporation, and cross-contamination. Supplied in convenient 1000pcs\/bag bulk packaging, it is an ideal choice for high-volume clinical, chemical, and biological laboratories.\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; color: #333; margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/FC-overview.png?v=1234567890\" alt=\"METICULAB Flange Plug Cap Overview 12mm and 13mm\" style=\"max-width: 100%;\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/FC-detail-double-flange.png?v=1234567890\" alt=\"METICULAB Double Flange Design Detail Leak-Proof Seal\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.7; color: #333; margin: 20px 0;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/FlangePlugCapspc.png?v=1786809188\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #1a1a1a; margin: 30px 0 12px 0; border-bottom: 2px solid #eee; padding-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: #f9fafb; border: 1px solid #e2e8f0; font-size: 15px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; width: 35%; background: #f1f5f9;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #0b1a33;\"\u003eMETICULAB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eProduct Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eFlange Plug Cap \/ Test Tube Closure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #0b1a33;\"\u003ePolyethylene (PE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #0b1a33;\"\u003e12mm \/ 13mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eNatural (Clear \/ Translucent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eDesign Feature\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: bold; color: #0b1a33;\"\u003eDouble Flange – Leak-Proof Seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003ePackaging\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e1000pcs per bag \/ 20 bags per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eCarton Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003e55 x 32 x 41 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0;\"\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eCarton Gross Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eApprox. 10kg per carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px 16px; font-weight: 600; background: #f1f5f9;\"\u003eQuality System\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 16px;\"\u003eISO 9001 Certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #1a1a1a; margin: 30px 0 12px 0; border-bottom: 2px solid #eee; padding-bottom: 8px;\"\u003eAvailable Models\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; background: #f9fafb; border: 1px solid #e2e8f0; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #0b1a33; color: #ffffff;\"\u003e\n\u003cth style=\"padding: 10px 12px; text-align: center; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding: 10px 12px; text-align: center; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"padding: 10px 12px; text-align: center; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eColor\u003c\/th\u003e\n\u003cth style=\"padding: 10px 12px; text-align: center; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003ePackaging\u003c\/th\u003e\n\u003cth style=\"padding: 10px 12px; text-align: center; border-bottom: 1px solid #e2e8f0; font-weight: 600;\"\u003eMaterial\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background: #ffffff;\"\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center; font-weight: 600; color: #0b1a33;\"\u003eFC-12N\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003e12mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003eNatural\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003e1000pcs\/bag\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003ePE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #e2e8f0; background: #f8fafc;\"\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center; font-weight: 600; color: #0b1a33;\"\u003eFC-13N\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003e13mm\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003eNatural\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003e1000pcs\/bag\u003c\/td\u003e\n\u003ctd style=\"padding: 8px 12px; text-align: center;\"\u003ePE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"font-size: 12px; color: #7a8fa3; margin-top: 8px;\"\u003eNote: Custom colors, packaging, and OEM labeling available upon request.\u003c\/p\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #1a1a1a; margin: 30px 0 12px 0; border-bottom: 2px solid #eee; padding-bottom: 8px;\"\u003eKey Advantages\u003c\/h3\u003e\n\u003cul style=\"font-size: 15px; line-height: 1.8; color: #333; padding-left: 20px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Flange Design:\u003c\/strong\u003e Provides a secure, leak-proof seal that eliminates sample leakage and ensures experimental accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium PE Material:\u003c\/strong\u003e Excellent chemical resistance and durability, built to withstand routine lab handling and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior Leak-Proof Seal:\u003c\/strong\u003e Effectively prevents cross-contamination and preserves sample integrity, giving you peace of mind during experiments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Packaging – 1000pcs\/Bag:\u003c\/strong\u003e Cost-effective for high-volume labs; 20 bags per carton for easy storage and inventory management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Fits standard 12mm and 13mm test tubes, centrifuge tubes, and cuvettes – an all-in-one closure solution for your lab.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #1a1a1a; margin: 30px 0 12px 0; border-bottom: 2px solid #eee; padding-bottom: 8px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/FlangePlugCapTestTubeApplication.png?v=1786809188\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3 style=\"font-size: 18px; font-weight: 600; color: #1a1a1a; margin: 30px 0 12px 0; border-bottom: 2px solid #eee; padding-bottom: 8px;\"\u003eApplications\u003c\/h3\u003e\n\u003cp style=\"font-size: 15px; color: #555; line-height: 1.8;\"\u003eClinical Laboratories · Chemical Research · Biological Testing · Pharmaceutical Quality Control · Educational Science Labs · Food Safety Testing · Environmental Monitoring · Sample Storage \u0026amp; Transportation\u003c\/p\u003e\n\u003cdiv style=\"background: #0b1a33; color: #ffffff; padding: 22px 28px; border-radius: 12px; margin-top: 30px; text-align: center;\"\u003e\n\u003cp style=\"font-weight: bold; color: #f5d98f; margin-bottom: 5px; font-size: 16px;\"\u003eMETICULAB™ — Reliable Lab Consumables\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; margin-bottom: 10px;\"\u003e📧 \u003cstrong\u003echoikyuc@gmail.com\u003c\/strong\u003e | 📞 +82-10-3988-4813 | 🌐 www.meticulab.net\u003c\/p\u003e\n\u003cdiv style=\"font-size: 13px; color: #b8ccdd;\"\u003eWhatsApp \u0026amp; KakaoTalk Available\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-size: 12px; color: #7a8fa3; border-top: 1px solid #edf2f7; padding-top: 16px; margin-top: 18px; text-align: center; font-style: italic;\"\u003eMETICULAB™ is a trusted brand for laboratory consumables and precision components. All products are manufactured under controlled quality systems and monitored by ISO 9001 certified quality management processes. Specifications are typical values — please contact us for custom requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"METICULAB","offers":[{"title":"Default Title","offer_id":50985941696764,"sku":null,"price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0791\/7695\/8204\/files\/FlangePlugCap01.png?v=1786809188","url":"https:\/\/meticulab.net\/ru\/products\/products-meticulab-flange-plug-cap-12mm-13mm-pe-leak-proof","provider":"METICULAB","version":"1.0","type":"link"}