{"product_id":"jg-finneran-associates-ptfe-silicone-septa","title":"JG Finneran Associates PTFE\/Silicone Septa","description":"\u003carticle class=\"wlb-product\"\u003e\u003cheader class=\"wlb-header\"\u003e\n\u003ch2 class=\"wlb-title\"\u003e8 mm × 0.065 in Red PTFE\/Silicone Septa\u003c\/h2\u003e\n\u003cp class=\"wlb-meta\"\u003eby \u003cspan class=\"wlb-brand\"\u003eJG Finneran Associates\u003c\/span\u003e · SKU \u003cspan class=\"wlb-sku\"\u003eF606550-08\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/header\u003e\n\u003csection class=\"wlb-overview\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThese septa are manufactured from a laminated PTFE\/silicone construction, combining the chemical resistance of polytetrafluoroethylene (PTFE) with the resealability of silicone. Each septum measures 8 mm in diameter with a thickness of 0.065 in, suitable for use with compatible 8 mm crimp or screw cap closures.\u003c\/p\u003e\n\u003cp\u003eThe red PTFE\/silicone configuration is designed to provide a secure seal while allowing repeated needle penetration for sample access in analytical workflows.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"wlb-highlights\"\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 8 mm\u003c\/li\u003e\n\u003cli\u003eThickness: 0.065 in\u003c\/li\u003e\n\u003cli\u003ePTFE\/silicone laminated construction\u003c\/li\u003e\n\u003cli\u003eRed silicone backing with PTFE facing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e\n\u003csection class=\"wlb-ataglance\"\u003e\n\u003ch2\u003eAt-a-glance\u003c\/h2\u003e\n\u003cdl\u003e\n\u003cdt\u003eProduct type\u003c\/dt\u003e\n\u003cdd\u003eVial septa\u003c\/dd\u003e\n\u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003ePTFE\/silicone laminate\u003c\/dd\u003e\n\u003cdt\u003eDiameter\u003c\/dt\u003e\n\u003cdd\u003e8 mm\u003c\/dd\u003e\n\u003cdt\u003eThickness\u003c\/dt\u003e\n\u003cdd\u003e0.065 in\u003c\/dd\u003e\n\u003cdt\u003eColour\u003c\/dt\u003e\n\u003cdd\u003eRed (silicone side)\u003c\/dd\u003e\n\u003cdt\u003eCompatibility\u003c\/dt\u003e\n\u003cdd\u003e8 mm crimp or screw cap closures\u003c\/dd\u003e\n\u003cdt\u003eCondition\u003c\/dt\u003e\n\u003cdd\u003eNew\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003c\/section\u003e\n\u003csection class=\"wlb-applications\"\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cp\u003eSuitable for use in chromatographic sample preparation and storage, including GC and HPLC applications requiring solvent-resistant sealing. The PTFE surface provides chemical inertness, while the silicone layer supports resealing after syringe puncture. Commonly used in analytical, pharmaceutical, and environmental laboratories.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003csection class=\"wlb-sustainability\"\u003e\n\u003ch2\u003eSustainability\u003c\/h2\u003e\n\u003cp\u003eBy rehoming surplus lab products, this listing supports waste reduction and resource efficiency.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003c\/article\u003e","brand":"JG Finneran Associates","offers":[{"title":"0.065 in \/ 8 mm \/ PTFE and Silicone \/ Red \/ Pack of 1000 \/ New - Unopened (Sealed)","offer_id":53321319448903,"sku":"F606550-08","price":61.38,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/7245\/8055\/files\/601010-08_series_group_1_6__63303.jpg?v=1770897665","url":"https:\/\/checkout.wasteless.bio\/products\/jg-finneran-associates-ptfe-silicone-septa","provider":"Wasteless Bio","version":"1.0","type":"link"}