{"product_id":"duran-bromobutyl-rubber-stopper-for-gl-25-or-gl-45-laboratory-bottles","title":"DURAN® Bromobutyl Rubber Stopper, for GL 25 or GL 45 Laboratory Bottles","description":"\u003ch2 style=\"text-align: left;\"\u003eDURAN® Bromobutyl Rubber Stopper, for GL 25 or GL 45 Laboratory Bottles\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cb\u003e\u003cspan style=\"color: red;\"\u003eBuy \u003c\/span\u003e\u003c\/b\u003e\u003cb\u003e\u003cspan style=\"color: red; mso-fareast-language: ZH-CN;\"\u003eDWK Life Sciences\u003c\/span\u003e\u003cspan style=\"color: red;\"\u003e products from MSE Supplies at the best value.\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDURAN® bromobutyl rubber closures provide a gas tight seal for GL 25 or GL 45 glass laboratory bottles. As a material Bromobutyl rubber is essentially impermeable to most gases, and the stopper provides a controlled environment inside the glass bottle for oxygen sensitive materials. Useful for maintaining anaerobic culture conditions. Bromobutyl rubber allows for multiple punctures providing easy access to the contents with a syringe. A Type III Packaging Material DMF (#35811) for these products has been filed with the FDA. Citations and Research papers: A stable isotope assay with 13C-labeled polyethylene to investigate plastic mineralization mediated by Rhodococcus ruber Researchers @NIOZatSea used 100mL DURAN® GL 45 bottles with bromobutyl stoppers 292062803 to allow repeated headspace measurements\u003c\/span\u003e\u003cspan\u003e Evaluation of Anaerobic Co-Digestion to Enhance the Efficiency of Livestock Manure Anaerobic Digestion Researchers @realkgu used 0.5L DURAN® bottles with bromobutyl stoppers for BMP Test with a N2 gas anaerobic atmosphere \u003c\/span\u003e\u003cspan\u003eRectinema subterraneum sp. nov, a chemotrophic spirochaete isolated from the deep terrestrial subsurface Researchers @USC performed cultivation in a 1 L DURAN® bottle stoppered with Bromobutyl Rubber Stopper under an atmosphere of N2\/CO2 (80:20) at 30 °C \u003c\/span\u003e\u003cspan\u003eShort-term effects of macrophyte removal on emission of CO2 and CH4 in shallow lakes Researchers @LeibnizIGB collected Lake Kemnade sediment samples in 1 L DURAN® Original GL 45 bottles sealed with bromobutyl rubber stoppers \u003c\/span\u003e\u003cspan\u003eTwo-stage integrated process for bio-methanol production coupled with methane and carbon dioxide sequestration: Kinetic modelling and experimental validation Researchers @GITAMUniversity used 250mL DURAN® bottles and bromobutyl rubber stoppers\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBromobutyl rubber elastomer conforms with EP 3.2.9 Type I closure for chemical and penetration tests\u003c\/li\u003e\n\u003cli\u003eGas tight seal provides a controlled environment inside the bottle\u003c\/li\u003e\n\u003cli\u003eLot specific Certificate of Conformance (CoC) available\u003c\/li\u003e\n\u003cli\u003eA Type III Packaging Material DMF (#35811) for these products has been filed with the FDA\u003c\/li\u003e\n\u003cli\u003eElastic material for effective sealing and reliable self-sealing after needle piercing (21-gauge “21G” or smaller)\u003c\/li\u003e\n\u003cli\u003eMultiple punctures providing easy access to the contents with a syringe\u003c\/li\u003e\n\u003cli\u003eStopper shapes and material properties optimised to fit DURAN® GL 25 or GL 45 bottles\u003c\/li\u003e\n\u003cli\u003eSuitable for autoclaving \/ steam sterilising at 121 °C for 20 minutes\u003c\/li\u003e\n\u003cli\u003eWide usable temperature range: -50 to +121 °C\u003c\/li\u003e\n\u003cli\u003eSeptum for Head-space analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"table data grouped rwd-table row-table\" id=\"super-product-table\" style=\"width: 99.942%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"cat_no\" style=\"width: 16.2424%; text-align: left;\"\u003eCatalog No\u003c\/th\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 10.1064%; text-align: left;\"\u003eThread\u003c\/th\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 12.0916%; text-align: left;\"\u003eMaterial\u003c\/th\u003e\n\u003cth class=\"col label  diameter\" scope=\"row\" style=\"width: 24.7245%; text-align: left;\"\u003eDiameter d (mm)\u003c\/th\u003e\n\u003cth class=\"col label\" scope=\"row\" style=\"width: 21.1151%; text-align: left;\"\u003eHeight h (mm)\u003c\/th\u003e\n\u003cth class=\"row-quantity\" style=\"width: 14.0767%; text-align: left;\"\u003ePack Size\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr class=\"item product product-item related-available\"\u003e\n\u003ctd data-th=\"Catalog No\" style=\"width: 16.2424%;\"\u003e292061301\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Thread\" style=\"width: 10.1064%;\"\u003eGL 25\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Material\" style=\"width: 12.0916%;\"\u003eBIIR\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Diameter d (mm)\" style=\"width: 24.7245%;\"\u003e22.5\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Height h (mm)\" style=\"width: 21.1151%;\"\u003e12\u003c\/td\u003e\n\u003ctd data-th=\"Quantity\" style=\"width: 14.0767%;\"\u003eCase of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"item product product-item related-available hover-highlight\"\u003e\n\u003ctd data-th=\"Catalog No\" style=\"width: 16.2424%;\"\u003e292062803\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Thread\" style=\"width: 10.1064%;\"\u003eGL 45\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Material\" style=\"width: 12.0916%;\"\u003eBIIR\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Diameter d (mm)\" style=\"width: 24.7245%;\"\u003e41\u003c\/td\u003e\n\u003ctd class=\"col data\" data-th=\"Height h (mm)\" style=\"width: 21.1151%;\"\u003e21\u003c\/td\u003e\n\u003ctd data-th=\"Quantity\" style=\"width: 14.0767%;\"\u003eCase of 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DWK Life Sciences","offers":[{"title":"GL 25","offer_id":40961105494074,"sku":"DWK292061301","price":21.95,"currency_code":"USD","in_stock":true},{"title":"GL 45","offer_id":40961105526842,"sku":"DWK292062803","price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0722\/7785\/files\/DWK292061301.jpg?v=1754025704","url":"https:\/\/www.msesupplies.com\/products\/duran-bromobutyl-rubber-stopper-for-gl-25-or-gl-45-laboratory-bottles","provider":"MSE Supplies","version":"1.0","type":"link"}