{"title":"Stopcocks \u0026 valves","description":"\u003cstyle\u003e\n.lx-sub div[title]:hover img, .lx-sub img[src*=\"\/cdn\/shop\/files\/\"]:hover { filter: none !important; opacity: 1 !important; }\n\u003c\/style\u003e\n\u003cdiv class=\"lx-sub\" style=\"text-align: left;\"\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBuy Stopcocks \u0026amp; valves online\u003c\/h2\u003e\n\u003cp style=\"font-size: 1.0625rem; line-height: 1.6; color: #0e1a22; margin: 0 0 1.1em;\"\u003eThe Stopcocks \u0026amp; valves shelf sits in Tubing, hoses \u0026amp; fittings. Luminix Health supplies this range from a catalogue of 150.000 laboratory articles for hospitals, universities, pharma and industrial laboratories.\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 2.6em;\"\u003e\u003ca href=\"\/en-be\/pages\/get-a-quote\" style=\"display: inline-block; background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); color: #ffffff; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003eGet your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eBrowse our Stopcocks \u0026amp; valves\u003c\/h2\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eStopcocks \u0026amp; valves\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/collections\/hose-connectors-adapters-and-fittings\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eHose connectors, adapters \u0026amp; fittings\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/pvc-ptfe-and-other-tubing\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/silicone-tubing\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eSilicone tubing\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/tubing-accessories\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eTubing accessories\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eTubing, hoses \u0026amp; fittings\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 0.2em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0.95em 0 0.35em; font-size: 15px; font-weight: 600; color: #0e1a22;\"\u003eMain catalogues\u003c\/p\u003e\n\u003cp style=\"margin: 0 0 1.4em; line-height: 1;\"\u003e\u003ca href=\"\/en-be\/collections\/labware\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLabware\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/instruments\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eInstruments\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/chemicals\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChemicals\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/consumables\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eConsumables\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/chromatography\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eChromatography\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/microbiological-media\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eLife Science \u0026amp; Microbiology\u003c\/a\u003e\u003ca href=\"\/en-be\/collections\/safety\" style=\"display: inline-block; margin: 0 6px 8px 0; padding: 8px 14px; border-radius: 999px; background: #e8f6f8; color: #0c5f70; font-size: 14px; font-weight: 600; line-height: 1.3; text-decoration: none;\"\u003eSafety\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 16px; line-height: 1.65; color: #3d4a4e; margin: 0 0 1.2em;\"\u003eNot sure which article fits the bench? Tell us the application and the pack size. Our specialists help you find it, including a personal quote for the order.\u003c\/p\u003e\n\u003ch2 style=\"font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; color: #0e1a22; margin: 0 0 0.65em;\"\u003eOur brands of Stopcocks \u0026amp; valves\u003c\/h2\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 10px; margin: 0 0 2.6em;\"\u003e\n\u003cdiv title=\"DWK Life Sciences\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=DWK%20Life%20Sciences\" aria-label=\"DWK Life Sciences\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/dwk-logo_f55447f1-988e-4567-91c3-a20155af7e7b.png?v=1774973241\u0026amp;amp;width=400\" alt=\"DWK Life Sciences\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Labbox\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=Labbox\" aria-label=\"Labbox\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-labbox_400x.png\" alt=\"Labbox\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"BRAND\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=BRAND\" aria-label=\"BRAND\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Logo_170a6caa-7d71-4108-bd5f-0c9717d05e6b.png?v=1774973292\u0026amp;amp;width=400\" alt=\"BRAND\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Carl Roth\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=Carl%20Roth\" aria-label=\"Carl Roth\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Carl_Roth_Logo_svg_05e522c2-17d7-41b2-8ebd-4dcb9aa179d0.png?v=1774973256\u0026amp;amp;width=400\" alt=\"Carl Roth\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"IKA\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=IKA\" aria-label=\"IKA\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/IKA_Logo_3f351242-da36-48f9-a83e-a8eef18fb773.jpg?v=1774973266\u0026amp;amp;width=400\" alt=\"IKA\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Memmert\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=Memmert\" aria-label=\"Memmert\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/memmert-logo_485e73fb-5246-4c42-b286-70623ebff0b5.png?v=1774973278\u0026amp;amp;width=400\" alt=\"Memmert\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"NEXOPART\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=NEXOPART\" aria-label=\"NEXOPART\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/brand-nexopart_400x.png\" alt=\"NEXOPART\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv title=\"Heidolph\" style=\"flex: 1 1 calc(25% - 8px); min-width: 150px; max-width: calc(50% - 5px); box-sizing: border-box; display: flex; align-items: center; justify-content: center; height: 88px; padding: 14px 20px; background: #ffffff; border: 1px solid #e2e8e6; border-radius: 12px;\"\u003e\u003ca class=\"lx-brand-tile\" href=\"\/en-be\/collections\/vendors?q=Heidolph\" aria-label=\"Heidolph\"\u003e\u003cimg src=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/Heidolph_logo_0d543c5e-5399-4e0a-9c9b-885abb89f2ab.jpg?v=1774973271\u0026amp;amp;width=400\" alt=\"Heidolph\" loading=\"lazy\" style=\"display: block; max-width: 100%; max-height: 54px; width: auto; height: auto; margin: 0; filter: grayscale(100%); opacity: 0.7; transition: filter 0.2s ease, opacity 0.2s ease;\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background: linear-gradient(135deg, #0a3d7a, #0e6b8f 48%, #14a0b0); border-radius: 20px; padding: 30px 28px 32px; margin: 0; box-shadow: 0 8px 20px rgba(10, 61, 122, 0.22);\"\u003e\n\u003ch2 style=\"font-size: 1.35rem; font-weight: 600; letter-spacing: -0.02em; line-height: 1.3; color: #ffffff; margin: 0 0 0.6em;\"\u003eLuminix Health, your European distributor for Stopcocks \u0026amp; valves\u003c\/h2\u003e\n\u003cp style=\"margin: 0 0 0.8em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003eOrder Stopcocks \u0026amp; valves from Luminix Health and count on:\u003c\/p\u003e\n\u003cul style=\"list-style: none; margin: 0 0 1.3em; padding: 0; font-size: 15px; line-height: 1.55; color: #ffffff;\"\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003ePersonal contact and professional advice\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eFast answers and shipping from the heart of Europe, delivery across the EU, usually within 2 to 5 working days\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0 0 0.45em; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eCompetitive prices and a 24\/7 online range\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli style=\"display: flex; align-items: flex-start; margin: 0; color: #ffffff;\"\u003e\n\u003cspan style=\"flex: 0 0 auto; display: inline-block; width: 20px; height: 20px; line-height: 20px; border-radius: 50%; background: #ffffff; color: #0e6b8f; font-size: 12px; font-weight: bold; text-align: center; margin: 2px 10px 0 0;\"\u003e✓\u003c\/span\u003e\u003cspan\u003eA complete assortment of laboratory equipment and supplies\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 0 0 1.1em; font-size: 16px; line-height: 1.6; color: #ffffff;\"\u003e\u003cstrong\u003eGet in touch for a quote tailored to your laboratory's needs.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin: 0;\"\u003e\u003ca href=\"\/en-be\/pages\/get-a-quote\" style=\"display: inline-block; background: #ffffff; color: #0a3d7a; font-size: 14px; font-weight: 600; letter-spacing: 0.01em; line-height: 50px; padding: 0 26px; border-radius: 999px; text-decoration: none;\"\u003eRequest your quote\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","products":[{"product_id":"luer-valve-made-of-metal-1hcl-1hcl","title":"Luer valve made of metal, Brass, fits LLF \/ LLM, 1 pc","description":"\u003cp\u003eLuer valve made of metal is a compact brass fitting designed for secure Luer connections in laboratory liquid-handling setups. Manufactured from brass, it is specified to fit LLF and LLM interfaces, supporting reliable coupling of tubing and accessories in everyday lab workflows. This single-piece unit from manufacturer ROTH SELECTION belongs to the hose-connector range used with hoses and related liquid-handling components. With a net weight of 0,017 kg, the valve is easy to handle at the bench while remaining robust enough for repeated connection cycles. It is supplied as 1 pc, making it straightforward to stock as a spare or to integrate into existing Luer-based assemblies. Typical use cases include linking syringes, tubing lines and other Luer-compatible devices where a metal valve body is preferred for mechanical stability. The clear LLF \/ LLM compatibility helps laboratories standardise connectors across instruments and reduce mismatch during setup. Suitable for general labware applications in liquid handling, this brass Luer valve offers a practical, catalogue-defined solution for hose and accessory connections without unnecessary complexity.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Luer valve made of metal\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eCompatibility: fits LLF \/ LLM\u003c\/li\u003e\n\u003cli\u003eWeight: 0,017 kg\u003c\/li\u003e\n\u003cli\u003eApplication area: Liquid handling \/ hose connectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56124439855436,"sku":"1HCL.1","price":74.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56124439888204,"sku":"1HCL.1","price":70.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56124439920972,"sku":"1HCL.1","price":66.65,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1HCL-1-01-1000Wx1000H_464eb49d-be6e-40e9-9325-3ea2f31599d5.jpg?v=1766402700"},{"product_id":"luer-valve-made-of-metal-1hcn-1hcn","title":"Luer valve made of metal, Brass, fits LLF \/ LLM \/ LLM, 1 pc","description":"\u003cp\u003eLuer valve made of metal is a brass laboratory fitting intended for Luer-style connections in liquid-handling and hose-accessory work. The valve body is brass and is specified to fit LLF \/ LLM \/ LLM interfaces, supporting flexible coupling configurations where multiple Luer male or female ends are used. Supplied as 1 pc from manufacturer ROTH SELECTION, it is a compact component with a weight of 0,019 kg, convenient for bench use and for keeping as a dedicated spare in tubing setups. Positioned within labware for hoses and connectors, it helps join Luer-compatible lines, syringes and accessories in a straightforward mechanical way. Laboratories that standardise on metal Luer valves can use this unit to maintain consistent connection geometry across instruments and temporary transfer lines. The defined LLF \/ LLM \/ LLM fit reduces guesswork when matching connectors, while the single-piece pack size simplifies ordering for individual workstations or small method assemblies. Overall it provides a clear, catalogue-based brass Luer valve option for routine liquid-handling connector needs.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Luer valve made of metal\u003c\/li\u003e\n\u003cli\u003eMaterial: Brass\u003c\/li\u003e\n\u003cli\u003eCompatibility: fits LLF \/ LLM \/ LLM\u003c\/li\u003e\n\u003cli\u003eWeight: 0,019 kg\u003c\/li\u003e\n\u003cli\u003eApplication area: Liquid handling \/ hose connectors\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56124439986508,"sku":"1HCN.1","price":86.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56124440019276,"sku":"1HCN.1","price":82.51,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56124440052044,"sku":"1HCN.1","price":78.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1HCN-1-01-1000Wx1000H_26ec68c2-3cbb-4d97-b88b-962a8c07d1c7.jpg?v=1766402701"},{"product_id":"replacement-safety-valve-new-version-219k-219k","title":"Replacement safety valve, new version,, Valve spindle PTFE, valve body PA","description":"\u003cp\u003eReplacement safety valve, new version, is a service component for laboratory flat-flange vessel systems used in distillation, extraction, and related glass apparatus setups. The valve combines a PTFE valve spindle with a polyamide (PA) valve body, pairing chemical resistance at the sealing interface with a robust polymer housing. Supplied as a single piece, the spare part supports maintenance of existing assemblies when the original safety valve must be exchanged for the current design generation. It belongs to glass components for distillation and extraction and to flat-flange vessel accessories within standard labware ranges. This replacement safety valve from manufacturer Lenz is selected when documentation or the apparatus manufacturer specifies the new-version geometry and the PTFE\/PA material pairing. Unit weight is 0,155 kg. Install only in compatible flat-flange configurations and according to the vessel system instructions so that pressure-relief and sealing functions remain aligned with the intended laboratory process.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Replacement safety valve, new version\u003c\/li\u003e\n\u003cli\u003eValve spindle material: PTFE\u003c\/li\u003e\n\u003cli\u003eValve body material: PA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56127611339084,"sku":"219K.1","price":368.75,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56127611371852,"sku":"219K.1","price":350.31,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56127611404620,"sku":"219K.1","price":331.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-219K_e52bdb45-0377-4605-9261-511712c1cf36.jpg?v=1766408883"},{"product_id":"valve-cartridges-type-1430-220-g-400-ml-21ln-21ln","title":"Valve cartridges type 1430, 220 g\/400 ml, suitable for burner model 1422\/1421","description":"\u003cp\u003eValve cartridges type 1430, 220 g\/400 ml are disposable gas cartridges for laboratory cartridge burners. Each unit holds 220 g of fuel in a 400 ml format and is suitable for burner models 1422 and 1421. The fill shows a density greater than 0,5 g\/cm³, a boiling point of −27 °C, and a flash point between −104 and −60 °C. Supplied as a pack of six pieces, the cartridges support ongoing use of Bunsen and Teclu cartridge burners in teaching and research laboratories. From manufacturer Usbeck, type 1430 valve cartridges form the matched fuel source for the corresponding burner models, simplifying ordering and change-over on the bench. Transport classification is indicated by UN number 2037. Pre-filled valve cartridges are selected when portable heating is needed without a central gas connection, enabling flexible bench layouts, demonstrations, and routine thermal work together with compatible cartridge burners in educational and industrial lab settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 6 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: \u0026gt;0,5 g\/cm³\u003c\/li\u003e\n\u003cli\u003eType: valve cartridges\u003c\/li\u003e\n\u003cli\u003eFormat: 220 g\/400 ml\u003c\/li\u003e\n\u003cli\u003eCompatibility: burner models 1422\/1421\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eSafety Data Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/SDB-21LN-EN-EN.pdf?context=bWFzdGVyfHNlY3VyaXR5RGF0YXNoZWV0c3wyNzE4MTh8YXBwbGljYXRpb24vcGRmfGMyVmpkWEpwZEhsRVlYUmhjMmhsWlhSekwyZ3daUzlvWkRjdk9URXhNVEE0T1RJNE16RXdNaTV3WkdZfDFmZGRjZjQ0NzIzM2VhMmE4OTNlNGZkMTExNWYxMmRkMDA5ZmUxZTcxZWJmMGZjMWY2NmI2MTM3YmMyYmZjNDg\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"SDS PDF\" aria-label=\"SDS PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Usbeck","offers":[{"title":"6 pc(s) \/ 1 piece","offer_id":56127848644940,"sku":"21LN.1","price":41.95,"currency_code":"EUR","in_stock":true},{"title":"6 pc(s) \/ 6+ pieces","offer_id":56127848677708,"sku":"21LN.1","price":39.85,"currency_code":"EUR","in_stock":true},{"title":"6 pc(s) \/ 24+ pieces","offer_id":56127848710476,"sku":"21LN.1","price":37.76,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-21LN_0be2f22a-6d45-478e-99c6-c198e1723c6c.jpg?v=1766411569"},{"product_id":"stopcock-luer-valve-plastic-242e-242e","title":"Stopcock (Luer valve), plastic, for SPE vacuum manifold ROTI®XBond, 10 unit(s)","description":"\u003cp\u003eStopcock (Luer valve), plastic, is a replacement accessory intended for the SPE vacuum manifold ROTI®XBond, enabling individual flow control at each Luer connection during solid-phase extraction. These plastic stopcocks (Luer valves) support open\/close regulation of vacuum or eluent paths when cartridges are mounted on the manifold, which is useful in chromatography sample preparation and multi-position SPE workflows. Laboratories performing environmental analysis or routine clean-up can keep spare valves on hand to maintain manifold performance without interrupting parallel extractions. The parts are specified for use with the ROTI®XBond SPE vacuum manifold system from manufacturer Carl ROTH and fit the Luer interface described for that platform. Supplied in a pack of 10 pc(s), the set covers several positions or provides a practical reserve for service and method work. At a pack weight of 0,020 kg, the valves are lightweight consumable labware for SPE accessory drawers. Use them wherever discrete Luer stopcock control is required on compatible ROTI®XBond vacuum manifolds in solid-phase extraction setups.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 10 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: stopcock (Luer valve)\u003c\/li\u003e\n\u003cli\u003eMaterial: plastic\u003c\/li\u003e\n\u003cli\u003eCompatibility: SPE vacuum manifold ROTI®XBond\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"10 pc(s) \/ 1 piece","offer_id":56128312869196,"sku":"242E.1","price":69.35,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 6+ pieces","offer_id":56128312901964,"sku":"242E.1","price":65.88,"currency_code":"EUR","in_stock":true},{"title":"10 pc(s) \/ 24+ pieces","offer_id":56128312934732,"sku":"242E.1","price":62.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/1000Wx1000H-1H12.jpg?v=1766413697"},{"product_id":"imhoff-sedimentation-cone-with-stopcock-ak68-ak68","title":"Imhoff sedimentation cone with stopcock, borosilicate glass 3.3, 1000 ml","description":"\u003cp\u003eImhoff sedimentation cone with stopcock is a volumetric laboratory vessel made from borosilicate glass 3.3 for determining settleable solids in water, wastewater and related liquid samples. The cone has a nominal capacity of 1000 ml and incorporates a stopcock at the tip to allow controlled withdrawal of sedimented material after the settling period. Borosilicate glass 3.3 provides the chemical resistance and thermal stability expected for repeated use in environmental, municipal and industrial laboratory settings. Supplied as 1 piece with a weight of 0,760 kg, the vessel is intended for sedimentation analysis and related volumetric work where a conical geometry concentrates solids at the base. This Imhoff cone from manufacturer Lenz fits established protocols for settleable-matter measurement and integrates with standard laboratory glassware handling. The stopcock facilitates quantitative recovery or disposal of the settled fraction without disturbing the supernatant unnecessarily. Use the cone on a suitable stand for timed sedimentation tests, routine wastewater characterisation and teaching demonstrations that require clear observation of the settling process and precise volume reference at the 1000 ml scale.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Imhoff sedimentation cone\u003c\/li\u003e\n\u003cli\u003eMaterial: Borosilicate glass 3.3\u003c\/li\u003e\n\u003cli\u003eCapacity: 1000 ml\u003c\/li\u003e\n\u003cli\u003eFeature: With stopcock\u003c\/li\u003e\n\u003cli\u003eWeight: 0,760 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56174488289612,"sku":"AK68.1","price":291.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56174488322380,"sku":"AK68.1","price":276.78,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56174488355148,"sku":"AK68.1","price":262.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/AK68-01-1000Wx1000H_70d20d50-f25b-454b-8f4c-15e72056114c.jpg?v=1766444925"},{"product_id":"adapter-with-ns-stopcock-cc24-cc24","title":"Adapter with NS-stopcock, DURAN®, tub. olive straight, core 14\/23, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a DURAN® glass laboratory component featuring a straight tubing olive and a core joint NS 14\/23. It belongs to the family of ground-glass joint fittings used in distillation, extraction and general assembly of laboratory glass apparatus. The integrated NS-stopcock allows controlled opening and closing of the flow path, while the straight olive connection supports tubing links in vacuum, gas or liquid lines as required by the setup. Supplied as 1 pc and weighing 0,055 kg, the adapter is a compact building block for modular glass systems. This adapter with NS-stopcock from manufacturer Lenz is suited to teaching, research and routine preparative work where DURAN® borosilicate components and standard NS 14\/23 joints are specified. Within glass components for distillation and extraction, it provides a practical stopcock-equipped transition between jointed glassware and tubing. The combination of core 14\/23, straight olive and stopcock keeps assemblies orderly and serviceable on the bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eJoint size: Core NS 14\/23\u003c\/li\u003e\n\u003cli\u003eConnection: Tubing olive straight\u003c\/li\u003e\n\u003cli\u003eWeight: 0,055 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175884927308,"sku":"CC24.1","price":39.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175884960076,"sku":"CC24.1","price":37.67,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175884992844,"sku":"CC24.1","price":35.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC24-01-1000Wx1000H_fc05e49b-c2f3-4d53-a0ea-c43e9301bc87.jpg?v=1766446570"},{"product_id":"adapter-with-ns-stopcock-cc25-cc25","title":"Adapter with NS-stopcock, DURAN®, tub. olive straight, core 19\/26, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a DURAN® laboratory glass fitting with a straight tubing olive and core joint NS 19\/26. Designed for ground-glass joint assemblies, it supports distillation, extraction and other modular glassware configurations that require a stopcock-controlled side or transfer connection. The NS-stopcock enables deliberate regulation of flow, and the straight olive provides a clear interface for laboratory tubing. Offered as 1 pc at a weight of 0,060 kg, the piece is convenient to stock as a spare or to integrate into new apparatus. This adapter with NS-stopcock from manufacturer Lenz matches standard NS 19\/26 joint systems widely used in research and teaching laboratories. As part of glass components for distillation and extraction, it helps build reliable pathways between jointed vessels and external tubing lines. The DURAN® construction, core 19\/26 geometry and straight olive layout make it a focused accessory for controlled connections in everyday synthetic and preparative glass setups.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eJoint size: Core NS 19\/26\u003c\/li\u003e\n\u003cli\u003eConnection: Tubing olive straight\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175885254988,"sku":"CC25.1","price":42.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175885287756,"sku":"CC25.1","price":40.19,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175885320524,"sku":"CC25.1","price":38.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC24-01-1000Wx1000H_841b2f12-9e9a-43e8-beae-dbeaade067a0.jpg?v=1766446570"},{"product_id":"adapter-with-ns-stopcock-cc26-cc26","title":"Adapter with NS-stopcock, DURAN®, tub. olive straight, core 24\/29, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a laboratory glass component for modular ground-joint assemblies used in distillation and extraction work. Made from DURAN® glass, it combines an NS-stopcock with a straight tubular olive and a core joint of 24\/29, allowing controlled connection of tubing to standard NS glassware. The stopcock supports on\/off regulation of liquid or vapour paths within multi-piece apparatus, while the straight olive provides a simple hose interface for transfer, vacuum, or gas lines. Supplied as 1 pc and weighing 0,065 kg, the adapter fits routine set-ups that rely on interchangeable ground-glass joints. This piece from manufacturer Lenz belongs to the range of glass components for distillation and extraction and is intended for laboratories building or maintaining NS-based systems. The 24\/29 core mates with matching sockets to form a stable seal in preparative and analytical workflows. Clear geometry and DURAN® construction make the adapter a practical choice wherever a stopcock-equipped olive adapter with core 24\/29 is required in glass trains and related labware configurations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eGlass brand: DURAN®\u003c\/li\u003e\n\u003cli\u003eOlive: Tubular olive straight\u003c\/li\u003e\n\u003cli\u003eJoint size: Core 24\/29\u003c\/li\u003e\n\u003cli\u003eWeight: 0,065 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175885812044,"sku":"CC26.1","price":44.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175885844812,"sku":"CC26.1","price":42.61,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175885877580,"sku":"CC26.1","price":40.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC24-01-1000Wx1000H_084350de-9f04-4d84-b966-b1a223fea5b9.jpg?v=1766446570"},{"product_id":"adapter-with-ns-stopcock-cc27-cc27","title":"Adapter with NS-stopcock, DURAN®, tub. olive straight, core 29\/32, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a DURAN® glass laboratory fitting for ground-joint distillation and extraction assemblies. It features an integrated NS-stopcock, a straight tubular olive, and a core joint sized 29\/32 for secure mating with corresponding NS sockets. The stopcock enables deliberate opening and closing of flow paths, while the straight olive accepts tubing for liquid transfer, inert gas, or vacuum connections within multi-part glass systems. Offered as 1 pc with a weight of 0,070 kg, the adapter supports everyday laboratory configurations that use standardised ground glass joints. From manufacturer Lenz, this component sits among glass parts intended for distillation, extraction, and related modular apparatus. The larger 29\/32 core suits set-ups built around that joint standard, helping maintain alignment and sealing when the adapter is inserted into matching female joints. DURAN® material and the combination of stopcock plus straight olive make it a clear option for labs specifying an NS-stopcock adapter with tubular olive straight and core 29\/32.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eGlass brand: DURAN®\u003c\/li\u003e\n\u003cli\u003eOlive: Tubular olive straight\u003c\/li\u003e\n\u003cli\u003eJoint size: Core 29\/32\u003c\/li\u003e\n\u003cli\u003eWeight: 0,070 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175886139724,"sku":"CC27.1","price":44.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175886172492,"sku":"CC27.1","price":42.61,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175886205260,"sku":"CC27.1","price":40.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC24-01-1000Wx1000H.jpg?v=1766446570"},{"product_id":"adapter-with-ns-stopcock-cc28-cc28","title":"Adapter with NS-stopcock, DURAN®, tub. olive bent core 14\/23, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a compact DURAN® glass component for laboratory systems built on ground glass joints. It integrates an NS-stopcock with a bent tubular olive and a core joint of 14\/23, supporting angled hose connections in distillation and extraction apparatus. The bent olive helps route tubing where a straight outlet would be impractical, while the stopcock allows controlled interruption of liquid or vapour streams. Supplied as 1 pc and weighing 0,085 kg, the adapter is suited to modular glassware trains that use the NS 14\/23 standard. This item from manufacturer Lenz forms part of the glass components range for distillation, extraction, and related jointed assemblies. The 14\/23 core engages matching sockets to create a reliable ground-joint seal during set-up and operation. Laboratories specifying a stopcock adapter with bent tubular olive and smaller core size will find the DURAN® construction and defined geometry appropriate for routine preparative and analytical glass configurations requiring core 14\/23.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eGlass brand: DURAN®\u003c\/li\u003e\n\u003cli\u003eOlive: Tubular olive bent\u003c\/li\u003e\n\u003cli\u003eJoint size: Core 14\/23\u003c\/li\u003e\n\u003cli\u003eWeight: 0,085 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175886238028,"sku":"CC28.1","price":39.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175886270796,"sku":"CC28.1","price":37.67,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175886303564,"sku":"CC28.1","price":35.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC28-01-1000Wx1000H_77a16c0a-c58c-4629-9ff7-7dfb546d75c8.jpg?v=1766446571"},{"product_id":"adapter-with-ns-stopcock-cc29-cc29","title":"Adapter with NS-stopcock, DURAN®, tub. olive bent core 19\/26, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock is a DURAN® laboratory glass fitting designed for ground-joint distillation and extraction set-ups. It combines an NS-stopcock with a bent tubular olive and a core joint of 19\/26, enabling angled tubing connections together with positive flow control. The bent olive directs hoses away from neighbouring apparatus, while the stopcock regulates liquid or vapour passage through the adapter. Provided as 1 pc at a weight of 0,060 kg, the piece fits modular glass systems based on the NS 19\/26 joint standard. From manufacturer Lenz, it belongs to the family of glass components used in distillation, extraction, and other assemblies with ground glass joints. The 19\/26 core seats in matching sockets to maintain a stable seal under typical laboratory conditions. Clear specification of bent olive geometry and joint size makes this DURAN® adapter a practical selection wherever an NS-stopcock adapter with tubular olive bent and core 19\/26 is required in research or routine analytical glassware trains.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eGlass brand: DURAN®\u003c\/li\u003e\n\u003cli\u003eOlive: Tubular olive bent\u003c\/li\u003e\n\u003cli\u003eJoint size: Core 19\/26\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175886336332,"sku":"CC29.1","price":42.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175886369100,"sku":"CC29.1","price":40.19,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175886401868,"sku":"CC29.1","price":38.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC28-01-1000Wx1000H_15a14404-5bf0-4da8-a2b2-2b0a75ff18db.jpg?v=1766446571"},{"product_id":"adapter-with-ns-stopcock-cc30-cc30","title":"Adapter with NS-stopcock, DURAN®, tub. olive bent core 24\/29, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock in DURAN® glass is a ground-joint laboratory component fitted with a tubular olive that is bent and a core joint size 24\/29. It belongs to the family of glass parts used in distillation and extraction assemblies where a controlled side connection and a reliable NS stopcock are required. The bent tubular olive supports flexible tubing attachment for vacuum, inert gas or liquid transfer while the ground joint ensures a tight seal to matching NS glassware. Supplied as a single piece and weighing 0,100 kg, the adapter integrates cleanly into modular setups for organic synthesis, solvent handling and preparative work. Manufactured by Lenz, this DURAN® unit is intended for routine laboratory glass trains that demand chemical resistance and dimensional compatibility with standard European cone sizes. Ideal for building or extending apparatus that combine stopcock control with a side olive outlet, it supports reproducible connections in teaching, research and quality-control laboratories without unnecessary bulk.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eJoint size: Core NS 24\/29\u003c\/li\u003e\n\u003cli\u003eOlive design: Tubular olive bent\u003c\/li\u003e\n\u003cli\u003eWeight: 0,100 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175886631244,"sku":"CC30.1","price":44.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175886664012,"sku":"CC30.1","price":42.61,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175886696780,"sku":"CC30.1","price":40.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC28-01-1000Wx1000H_58a336ed-a367-4c2b-8ce1-2311a176d104.jpg?v=1766446572"},{"product_id":"adapter-with-ns-stopcock-cc31-cc31","title":"Adapter with NS-stopcock, DURAN®, tub. olive bent core 29\/32, 1 pc","description":"\u003cp\u003eAdapter with NS-stopcock in DURAN® glass provides a ground-joint laboratory fitting with a bent tubular olive and a core joint size 29\/32. Designed for distillation and extraction glass trains, it combines stopcock control with a side olive for tubing connections used in vacuum, gas or liquid lines. The NS 29\/32 core mates with matching European ground joints, while the bent olive keeps tubing routes compact and secure on the bench. Offered as one piece with a weight of 0,100 kg, the component suits modular apparatus in organic chemistry, solvent work-up and preparative separations. This adapter from manufacturer Lenz is built for everyday laboratory use where chemical resistance of DURAN® glass and reliable joint geometry matter. It helps laboratories extend or reconfigure glassware systems that need both a stopcock and a tubular side outlet without introducing non-standard dimensions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with NS-stopcock\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eJoint size: Core NS 29\/32\u003c\/li\u003e\n\u003cli\u003eOlive design: Tubular olive bent\u003c\/li\u003e\n\u003cli\u003eWeight: 0,100 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56175886729548,"sku":"CC31.1","price":44.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56175886762316,"sku":"CC31.1","price":42.61,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56175886795084,"sku":"CC31.1","price":40.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/CC28-01-1000Wx1000H_579ebf02-86c2-4177-8c92-6f664c633691.jpg?v=1766446572"},{"product_id":"rotilabo-check-valves-e804-e804","title":"Rotilabo®-check valves, PP, natural\/transparent, length 60 mm, 5 unit(s)","description":"\u003cp\u003eRotilabo® check valves are polypropylene one-way valves for laboratory liquid-handling lines where backflow must be limited. Moulded in natural\/transparent PP and measuring 60 mm in length, they allow visual inspection of the flow path while integrating into flexible hose circuits used for media transfer, sampling, and instrument feed. The compact body suits bench-top assemblies and hose-accessory setups that need directional control without bulky hardware. Polypropylene offers chemical resistance appropriate for many aqueous solutions and mild laboratory solvents encountered in research and routine work. Each pack contains 5 pc(s) and weighs 0,031 kg, making the valves practical for stocking multiple workstations or shared liquid-handling kits. These Rotilabo® check valves from manufacturer ROTH SELECTION support hose-connector workflows across labware and fluid-routing applications. Install them in-line wherever unidirectional flow helps protect upstream components, stabilise transfer lines, or prevent reverse contamination between vessels, keeping systems simple to assemble and easy to reconfigure between experiments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 5 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Check valves\u003c\/li\u003e\n\u003cli\u003eMaterial: PP\u003c\/li\u003e\n\u003cli\u003eColour: natural\/transparent\u003c\/li\u003e\n\u003cli\u003eLength: 60 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,031 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 pc(s) \/ 1 piece","offer_id":56181335654732,"sku":"E804.1","price":24.3,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56181335687500,"sku":"E804.1","price":23.09,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56181335720268,"sku":"E804.1","price":21.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/E804-1000Wx1000H_48e9f04b-ee43-4d2c-8df4-7072edf589f2.jpg?v=1766448361"},{"product_id":"rotilabo-check-valves-e805-e805","title":"Rotilabo®-check valves, PP, natural\/transparent, length 70 mm, 5 unit(s)","description":"\u003cp\u003eRotilabo® check valves deliver polypropylene one-way control for laboratory hose systems that must restrict reverse flow. Fabricated in natural\/transparent PP with a length of 70 mm, they combine a clear body for path visibility with a slightly longer form factor suited to flexible tubing runs in liquid handling, sampling, and media-transfer setups. The valves seat readily in hose-connector assemblies used on the bench or within instrument feed lines, supporting directional flow without complex multi-piece fittings. Polypropylene construction provides chemical resistance suitable for many aqueous media and mild solvents typical of analytical and research laboratories. Packed as 5 pc(s) at a pack weight of 0,041 kg, they are convenient for equipping several stations or maintaining spare stock. These Rotilabo® check valves from manufacturer ROTH SELECTION align with standard hose-accessory and liquid-handling workflows. Use them in-line wherever unidirectional protection helps safeguard upstream reservoirs, stabilise transfer circuits, or reduce back-contamination risk, while keeping tubing layouts compact and straightforward to reconfigure.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 5 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Check valves\u003c\/li\u003e\n\u003cli\u003eMaterial: PP\u003c\/li\u003e\n\u003cli\u003eColour: natural\/transparent\u003c\/li\u003e\n\u003cli\u003eLength: 70 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,041 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"5 pc(s) \/ 1 piece","offer_id":56181335753036,"sku":"E805.1","price":37.65,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 6+ pieces","offer_id":56181335785804,"sku":"E805.1","price":35.77,"currency_code":"EUR","in_stock":true},{"title":"5 pc(s) \/ 24+ pieces","offer_id":56181335818572,"sku":"E805.1","price":33.89,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/E804-1000Wx1000H_2731111d-50c4-4e68-8089-c0d615898a23.jpg?v=1766448362"},{"product_id":"adapter-with-stopcock-epe9-epe9","title":"Adapter with stopcock, socket and cone (NS) 14\/23, 1 pc","description":"\u003cp\u003eAdapter with stopcock is a ground-glass joint accessory that combines a socket and cone in NS 14\/23 with an integrated stopcock for controlled flow in laboratory glass assemblies. It is intended for distillation, extraction and general apparatus work where isolation, venting or regulated transfer between connected vessels is needed. The dual NS 14\/23 geometry keeps both ends compatible with standard jointed glassware of the same size, while the stopcock provides on-line shut-off without dismantling the train. Supplied by manufacturer Lenz as a single piece weighing 0,060 kg, the adapter fits compactly into modular setups used in teaching, analytical and preparative laboratories. Clear joint sizing supports rapid matching to flasks, condensers, receivers and other NS 14\/23 components. As a member of glass components with ground glass joints, it extends the flexibility of existing distillation and extraction lines and allows operators to introduce a controllable break in the vapour or liquid path. The unit quantity of 1 pc suits individual replacement or addition to a standard jointed glassware kit.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with stopcock\u003c\/li\u003e\n\u003cli\u003eSocket joint: NS 14\/23\u003c\/li\u003e\n\u003cli\u003eCone joint: NS 14\/23\u003c\/li\u003e\n\u003cli\u003eConfiguration: Socket and cone\u003c\/li\u003e\n\u003cli\u003eWeight: 0,060 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181558640972,"sku":"EPE9.1","price":89.55,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181558673740,"sku":"EPE9.1","price":85.07,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181558706508,"sku":"EPE9.1","price":80.6,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/EPH0-1000Wx1000H_f617f55b-ef3f-4d02-8722-82a3c6fecd0b.jpg?v=1766475903"},{"product_id":"adapter-with-stopcock-eph0-eph0","title":"Adapter with stopcock, socket and cone (NS) 29\/32, 1 pc","description":"\u003cp\u003eAdapter with stopcock, socket and cone NS 29\/32 is a ground-glass joint component for laboratory distillation, extraction and general glassware assemblies. It combines a stopcock with matching NS 29\/32 socket and cone ends so flow can be opened or closed within a modular joint train without changing the joint size. The adapter is intended for standardized laboratory glass setups where controlled transfer between flasks, condensers, receivers or intermediate vessels is required. Supplied as 1 pc and weighing 0,150 kg, it fits routine bench-scale configurations used in organic synthesis, solvent handling and teaching laboratories. This component from manufacturer Lenz belongs to the category of glass parts with ground joints and supports interchangeable NS 29\/32 connections common in European labware systems. Its dual socket-and-cone geometry allows flexible orientation when building or extending distillation and extraction trains. Laboratories that already work with NS 29\/32 apparatus can add stopcock control at a defined joint without redesigning the entire assembly, keeping setups compact and serviceable for research, quality control and preparative work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Adapter with stopcock\u003c\/li\u003e\n\u003cli\u003eJoint size: NS 29\/32\u003c\/li\u003e\n\u003cli\u003eConnection: Socket and cone\u003c\/li\u003e\n\u003cli\u003eWeight: 0,150 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181558739276,"sku":"EPH0.1","price":103.0,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181558772044,"sku":"EPH0.1","price":97.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181558804812,"sku":"EPH0.1","price":92.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/EPH0-1000Wx1000H_c95bf1d0-fe5e-4837-b991-fca994d00cb1.jpg?v=1766475903"},{"product_id":"gas-inlet-tube-with-valve-stopcock-ept7-ept7","title":"Gas inlet tube, with valve stopcock, joint 14\/23, install. length app. 150mm","description":"\u003cp\u003eGas inlet tube with valve stopcock is a laboratory glass component for controlled introduction of gases into reaction vessels and related apparatus. It is fitted with a ground glass joint 14\/23 and an approximate installation length of 150 mm, allowing secure connection to standard jointed glassware while keeping the immersed section compact. The integrated valve stopcock enables the operator to open, throttle or isolate the gas path during setup and experiment. This piece sits within the range of glass components used for distillation and extraction assemblies and other modular ground-joint systems. Supplied as 1 pc and weighing 0,034 kg, it is practical for routine bench work where a dedicated gas inlet with stopcock control is required. The tube from manufacturer Lenz supports flexible apparatus layouts in organic synthesis, solvent handling and general laboratory gas delivery. Its jointed design helps maintain a reliable seal to matching flasks and adapters, and the stopcock provides on-demand flow control without dismantling the line. Suitable for laboratories that build and reconfigure glass setups around interchangeable ground joints.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Gas inlet tube with valve stopcock\u003c\/li\u003e\n\u003cli\u003eJoint size: 14\/23\u003c\/li\u003e\n\u003cli\u003eInstallation length: approx. 150 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,034 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181564080460,"sku":"EPT7.1","price":103.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181564113228,"sku":"EPT7.1","price":98.04,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181564145996,"sku":"EPT7.1","price":92.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/EPT7-01-1000Wx1000H_9c6a85bd-6476-4627-82e8-f70d3230f873.jpg?v=1766475938"},{"product_id":"stopcock-for-desiccators-type-novus-h399-h399","title":"Stopcock for desiccators, type Novus, side socket tube, st. ground joint 24\/29","description":"\u003cp\u003eStopcock for desiccators, type Novus, with side socket tube and standard ground joint 24\/29 is a dedicated laboratory glassware accessory for desiccator assemblies. This Novus-type stopcock provides the side socket tube configuration and a standard ground joint 24\/29 interface, enabling connection and control functions on compatible desiccators used in laboratory glass, vessels and consumables workflows. Supplied as 1 pc and weighing 0,050 kg, the component is intended as a functional spare or replacement part where a side-mounted socket tube stopcock of Novus type is required. The ground joint 24\/29 standard supports interchangeability with matching desiccator ports and glassware joints commonly found in analytical and general laboratory setups. From manufacturer DWK Life Sciences, the stopcock aligns with established Novus desiccator designs and side socket tube geometry. Laboratories maintaining desiccator fleets can stock this item for service, refurbishment or configuration of side-tube connections without changing the joint standard. Clear identification as type Novus with side socket tube and st. ground joint 24\/29 helps ensure correct selection alongside related desiccator stopcocks and laboratory glass accessories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Stopcock for desiccators\u003c\/li\u003e\n\u003cli\u003eType: Novus\u003c\/li\u003e\n\u003cli\u003eConfiguration: Side socket tube\u003c\/li\u003e\n\u003cli\u003eGround joint: 24\/29\u003c\/li\u003e\n\u003cli\u003eWeight: 0,050 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181626339660,"sku":"H399.1","price":64.4,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181626372428,"sku":"H399.1","price":61.18,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181626405196,"sku":"H399.1","price":57.96,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H399-1-01-1000Wx1000H_263ec910-b12b-4afa-ab04-6c52ec32f6fe.jpg?v=1766476316"},{"product_id":"stopcock-for-desiccators-type-novus-h400-h400","title":"Stopcock for desiccators, type Novus, cover socket tube, st. grou. joint 24\/29","description":"\u003cp\u003eStopcock for desiccators, type Novus, with cover socket tube and standard ground joint 24\/29 is a laboratory accessory for desiccator cover connections. This Novus-type stopcock is specified with a cover socket tube and st. ground joint 24\/29, matching desiccator lids and cover ports that use this joint size within laboratory glass, vessels and consumables applications. Delivered as 1 pc at a weight of 0,030 kg, it serves as a replacement or configuration part when a cover-mounted socket tube stopcock of Novus type is needed. The 24\/29 ground joint provides a standardized interface to compatible desiccator covers and associated glassware, supporting consistent assembly in routine laboratory practice. Manufacturer DWK Life Sciences supplies this stopcock for Novus desiccator systems where the cover socket tube arrangement is required. Clear differentiation from side-socket variants helps laboratories select the correct cover configuration for maintenance, spare stocking or instrument setup. The compact single-piece pack supports orderly inventory of desiccator stopcocks alongside other laboratory glassware components used in drying, storage and related desiccator workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Stopcock for desiccators\u003c\/li\u003e\n\u003cli\u003eType: Novus\u003c\/li\u003e\n\u003cli\u003eConfiguration: Cover socket tube\u003c\/li\u003e\n\u003cli\u003eGround joint: 24\/29\u003c\/li\u003e\n\u003cli\u003eWeight: 0,030 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181626437964,"sku":"H400.1","price":73.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181626470732,"sku":"H400.1","price":69.97,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181626503500,"sku":"H400.1","price":66.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H400-1-01-1000Wx1000H_495bbc5d-8f45-4721-b4be-931f21cdd971.jpg?v=1766476317"},{"product_id":"fine-control-valve-stainless-steel-h745-h745","title":"Fine control valve, stainless steel, for high-pressure laboratory autoclavev","description":"\u003cp\u003eFine control valve, stainless steel is a laboratory accessory intended for high-pressure laboratory autoclaves. Manufactured in stainless steel, it provides a durable metallic option for fine flow adjustment within autoclave accessory assemblies used in research and industrial lab settings. The unit is supplied as 1 pc and has a weight of 0,200 kg, making it practical to stock as a dedicated spare or replacement part beside autoclave systems. Positioned among labware for laboratory appliances and high-pressure autoclave accessories, the valve supports configuration and maintenance tasks where controlled connection hardware is required on pressurised vessels. Available from manufacturer ROTH SELECTION, it is described for use with high-pressure laboratory autoclaves rather than as a general-purpose process valve. Technicians working on sterilisation lines, materials workflows, or other autoclave-based procedures can integrate this stainless steel fine control valve when building or servicing compatible setups. Clear product identity and compact pack format help keep autoclave accessory inventories organised and ready for routine laboratory operations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Fine control valve\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e\n\u003cli\u003eWeight: 0,200 kg\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/api.carlroth.com\/medias\/BA-ART-348021-EN.pdf?context=bWFzdGVyfGluc3RydWN0aW9uc3wxMjY2NTB8YXBwbGljYXRpb24vcGRmfGFXNXpkSEoxWTNScGIyNXpMMmd5TXk5b01HSXZPRGs1TVRBeU56WXlOakF4TkM1d1pHWXxkYjhmODY0NWZlMjNkZTA2YzU5YjQ2MmY4NDc5OGM2NmVkZDI2ZGJkNGNlZjJlZWUxYjQyNmQ3Y2JiNDI5MDFi\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181640364364,"sku":"H745.1","price":746.05,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181640397132,"sku":"H745.1","price":708.75,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181640429900,"sku":"H745.1","price":671.45,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/H745-1-01-1000Wx1000H_3cb4dc03-5edb-4f30-9cc2-2fd360030471.jpg?v=1766476394"},{"product_id":"handle-with-trumpet-valve-ah-01-ha41-ha41","title":"Handle with trumpet valve AH 01, 1 pc","description":"\u003cp\u003eHandle with trumpet valve AH 01 is a compact laboratory accessory intended for vacuum technology and extraction-system setups. This single-piece handle integrates a trumpet valve interface, supporting controlled operation within labware and laboratory-appliance configurations that rely on vacuum handling. Weighing 0,095 kg, the unit remains light enough for straightforward integration into benchtop extraction assemblies and related vacuum lines. Supplied as 1 pc, it suits laboratories that need a dedicated handle element for routine extraction workflows without adding bulk to the working area. The AH 01 design fits categorically among vacuum technology and extraction-system components used in everyday lab practice. From manufacturer Hettich Benelux, the handle is positioned for professional environments where a trumpet-valve control point is specified on extraction or vacuum equipment. Its modest mass and focused form factor help keep installations tidy beside other laboratory appliances. Use the Handle with trumpet valve AH 01 wherever a simple, purpose-built valve handle is required in extraction-system labware inventories, supporting consistent handling during sample or process work that depends on vacuum-assisted extraction arrangements.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Handle with trumpet valve\u003c\/li\u003e\n\u003cli\u003eModel: AH 01\u003c\/li\u003e\n\u003cli\u003eWeight: 0,095 kg\u003c\/li\u003e\n\u003cli\u003eApplication area: Vacuum technology \/ extraction systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hettich Benelux","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181648884044,"sku":"HA41.1","price":280.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181648916812,"sku":"HA41.1","price":266.57,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181648949580,"sku":"HA41.1","price":252.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HA41-1-01-1000Wx1000H_fda168d5-d3b7-4d2f-a5c2-f2a1f7eb49dd.jpg?v=1766476445"},{"product_id":"s-steel-replacement-tap-3-4-inch-hpp8-hpp8","title":"S. steel replacement tap, 3\/4 inch, Seal made of PTFE, 1 pc","description":"\u003cp\u003eStainless steel replacement tap, 3\/4 inch, is a service part for safety containers and related laboratory vessels that use a 3\/4 inch tap connection. The tap is fitted with a seal made of PTFE, supporting reliable shut-off and chemical compatibility at the sealing interface during liquid dispensing. Supplied as 1 pc and weighing 0,220 kg, it is a compact spare intended for maintenance or exchange of worn or damaged taps on compatible barrels and canisters. Within the safety containers category of labware, this component helps restore controlled discharge function without replacing the entire vessel. The part is from manufacturer Rötzmeier and focuses on a straightforward stainless steel body with PTFE sealing for everyday laboratory and technical liquid handling. Use it when a dedicated 3\/4 inch stainless steel replacement tap with PTFE seal is required to keep safety barrels and similar containers operational. The simple specification supports clear matching to existing 3\/4 inch outlets and routine spare-parts stocking beside other container accessories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Replacement tap\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless steel\u003c\/li\u003e\n\u003cli\u003eConnection size: 3\/4 inch\u003c\/li\u003e\n\u003cli\u003eSeal material: PTFE\u003c\/li\u003e\n\u003cli\u003eWeight: 0,220 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rötzmeier","offers":[{"title":"1 pc \/ 1 piece","offer_id":56181881602380,"sku":"HPP8.1","price":162.35,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56181881635148,"sku":"HPP8.1","price":154.23,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56181881667916,"sku":"HPP8.1","price":146.12,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/HPP8-01-1000Wx1000H_688faa78-78d3-431b-9653-9f80bcfb3aea.jpg?v=1766478936"},{"product_id":"pinchcocks-according-to-mohr-ky01-ky01","title":"Pinchcocks according to Mohr, L 50 mm, for hose Ø 20 mm, 1 pc","description":"\u003cp\u003ePinchcocks according to Mohr with a length of 50 mm are laboratory clamps designed for hoses with a diameter of 20 mm in liquid-handling setups. The Mohr-style pinchcock allows flow in flexible tubing to be restricted or stopped by mechanical compression, supporting controlled transfer, dosing, and temporary isolation of lines without permanent fittings. With an overall length of 50 mm, this size matches medium laboratory hose runs used in chemistry, biology, and general wet-lab workflows. It belongs to the hose clamps, clips and pinchcocks group within hoses and accessories for liquid handling. Offered by manufacturer ROTH SELECTION, the pinchcock is supplied as 1 pc for benches that need a dedicated clamp for Ø 20 mm tubing. Typical use includes gravity-fed lines, temporary shut-off during sampling, and simple flow regulation on flexible laboratory hoses where quick manual operation is preferred. The compact format integrates readily into existing tubing assemblies and accessory kits.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Pinchcocks according to Mohr\u003c\/li\u003e\n\u003cli\u003eLength: 50 mm\u003c\/li\u003e\n\u003cli\u003eHose diameter: Ø 20 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,461 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56183255990604,"sku":"KY01.1","price":6.85,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56183256023372,"sku":"KY01.1","price":6.51,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56183256056140,"sku":"KY01.1","price":6.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KY02-1000Wx1000H_21998c2e-d1d1-443e-93ae-c7469637927c.jpg?v=1766485257"},{"product_id":"pinchcocks-according-to-mohr-ky02-ky02","title":"Pinchcocks according to Mohr, L 60 mm, for hose Ø 25 mm, 1 pc","description":"\u003cp\u003ePinchcocks according to Mohr with a length of 60 mm are laboratory clamps intended for hoses with a diameter of 25 mm in liquid-handling applications. The Mohr design compresses flexible tubing to throttle or interrupt flow, enabling simple manual control during transfer, rinsing, sampling, or temporary line isolation without threaded valves. At 60 mm length and sized for Ø 25 mm hose, this variant suits larger laboratory tubing commonly used for higher-volume or wider-bore connections. It forms part of the hose clamps, clips and pinchcocks assortment within hoses and accessories for liquid handling. From manufacturer ROTH SELECTION, the product is supplied as 1 pc for workstations that require a dedicated pinchcock for 25 mm tubing. Typical placements include bench-scale fluid lines, temporary shut-off points, and flexible hose circuits where rapid open–close action is useful. The format fits standard laboratory tubing layouts and complements other liquid-handling accessories already in use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Pinchcocks according to Mohr\u003c\/li\u003e\n\u003cli\u003eLength: 60 mm\u003c\/li\u003e\n\u003cli\u003eHose diameter: Ø 25 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,611 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56183256121676,"sku":"KY02.1","price":7.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56183256154444,"sku":"KY02.1","price":6.75,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56183256187212,"sku":"KY02.1","price":6.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KY02-1000Wx1000H_6534a5a0-e4cc-4bd6-bff1-2f95938d574b.jpg?v=1766485257"},{"product_id":"pinchcocks-according-to-mohr-ky03-ky03","title":"Pinchcocks according to Mohr, L 70 mm, for hose Ø 30 mm, 1 pc","description":"\u003cp\u003ePinchcocks according to Mohr are compact laboratory clamps for controlled restriction of flexible tubing in liquid-handling setups. This model has a length of 70 mm and is intended for hose diameters of Ø 30 mm, making it suitable for medium-bore laboratory tubing used in transfer, sampling and temporary shut-off tasks. Supplied as a single unit, the pinchcock belongs to the hose clamps, clips and pinchcocks range within labware and liquid-handling accessories. With a stated weight of 0,811 kg, the robust construction supports repeated open–close cycles on the bench or in apparatus assemblies without the need for threaded fittings. The Mohr-style design allows rapid, tool-free adjustment of flow by simply compressing the hose wall, which is useful wherever temporary isolation or fine flow reduction is required. These pinchcocks from manufacturer ROTH SELECTION integrate easily into existing tubing lines and help keep fluid paths free of additional connectors. Ideal for general laboratory workflows that rely on flexible hoses, the 70 mm \/ Ø 30 mm format offers a practical balance of reach and clamping force for everyday use.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Pinchcocks according to Mohr\u003c\/li\u003e\n\u003cli\u003eLength: 70 mm\u003c\/li\u003e\n\u003cli\u003eHose diameter: Ø 30 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,811 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56183256219980,"sku":"KY03.1","price":7.55,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56183256252748,"sku":"KY03.1","price":7.17,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56183256285516,"sku":"KY03.1","price":6.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KY02-1000Wx1000H_9e97265b-35a2-41c0-a177-611d01dcf528.jpg?v=1766485258"},{"product_id":"pinchcocks-according-to-mohr-ky04-ky04","title":"Pinchcocks according to Mohr, L 80 mm, for hose Ø 35 mm, 1 pc","description":"\u003cp\u003ePinchcocks according to Mohr provide a simple mechanical means of regulating or stopping flow in flexible laboratory hoses. This variant measures 80 mm in length and is sized for hose diameters of Ø 35 mm, addressing larger tubing commonly found in liquid-handling and transfer applications. Offered as one piece per pack, the clamp fits the hose clamps, clips and pinchcocks segment of laboratory accessories. Its listed weight of 0,020 kg keeps the component light on the apparatus while still delivering dependable compression of the hose wall. The classic Mohr geometry permits quick, tool-free adjustment—ideal when temporary shut-off, throttling or isolation is needed without introducing extra fittings into the fluid path. Pinchcocks from manufacturer ROTH SELECTION are intended for routine bench and system use wherever flexible tubing must be controlled reliably. The 80 mm length combined with the Ø 35 mm hose capacity gives a practical option for medium-to-large laboratory lines in general liquid-handling workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Pinchcocks according to Mohr\u003c\/li\u003e\n\u003cli\u003eLength: 80 mm\u003c\/li\u003e\n\u003cli\u003eHose diameter: Ø 35 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,020 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56183256351052,"sku":"KY04.1","price":8.1,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56183256383820,"sku":"KY04.1","price":7.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56183256416588,"sku":"KY04.1","price":7.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/KY02-1000Wx1000H.jpg?v=1766485258"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp13-lp13","title":"Single way stopcocks, DURAN®, PTFE-cock, for joint 12.5, pipe-Ø 8 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock, are precision glass components for controlled flow in laboratory apparatus. Specified for joint 12,5 with an 8 mm pipe diameter and a 2 mm bore, they enable reliable on\/off regulation of liquids and gases in distillation, extraction and general glassware assemblies. The DURAN® glass body paired with a PTFE cock plug combines chemical resistance with smooth, low-friction operation across common laboratory media. These stopcocks integrate into modular jointed systems where a single-way valve is required on 8 mm tubing lines. Offered in a pack of 2 pc(s) from manufacturer DWK Life Sciences, they suit research, analytical and preparative setups that demand interchangeable glass stopcocks. Lightweight construction supports compact manifold and apparatus design without unnecessary bulk. Clear dimensional matching to joint 12,5 and the stated pipe and bore sizes helps ensure correct fit when assembling ground-joint glassware. Typical use includes building or servicing distillation trains, extraction lines and vacuum or inert-gas pathways in the laboratory.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eType: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN®\u003c\/li\u003e\n\u003cli\u003eCock: PTFE\u003c\/li\u003e\n\u003cli\u003eJoint size: 12,5\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 8 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199184716,"sku":"LP13.1","price":45.1,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199217484,"sku":"LP13.1","price":42.85,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199250252,"sku":"LP13.1","price":40.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP13-1-1000Wx1000H_faf8e77b-3e6f-47c0-b749-56a4662ba8b0.jpg?v=1766491966"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp14-lp14","title":"Single way stopcocks, DURAN®, PTFE-cock, f. joint 12.5, pipe-Ø 8 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock, provide dependable flow control for laboratory glass systems. This variant is designed for joint 12,5, an 8 mm pipe diameter and a 2,5 mm bore, supporting precise regulation of process streams in distillation, extraction and related glassware setups. DURAN® glass combined with a PTFE cock delivers chemical resistance and smooth plug action for routine laboratory media. The single-way configuration is intended for modular jointed apparatus where a compact shut-off element on 8 mm lines is needed. Supplied as 2 pc(s) from manufacturer DWK Life Sciences, the stopcocks fit research and analytical workflows that rely on interchangeable glass components. Their light weight aids assembly of multi-piece manifolds and custom apparatus. Matching joint 12,5 with the stated pipe and bore dimensions facilitates correct integration into standard ground-joint glassware. Applications include construction and maintenance of distillation trains, extraction circuits and controlled gas or liquid pathways in the laboratory environment.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eType: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN®\u003c\/li\u003e\n\u003cli\u003eCock: PTFE\u003c\/li\u003e\n\u003cli\u003eJoint size: 12,5\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 8 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199283020,"sku":"LP14.1","price":45.1,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199315788,"sku":"LP14.1","price":42.85,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199348556,"sku":"LP14.1","price":40.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP14-1-1000Wx1000H_9df55bf5-8974-4e04-8229-ff8ab63bbcf4.jpg?v=1766491967"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp15-lp15","title":"Single way stopcocks, DURAN®, PTFE-cock, f. joint 14.5, pipe-Ø 9 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock, are laboratory glass valves for controlled single-path flow. Configured for joint 14,5, a 9 mm pipe diameter and a 2,5 mm bore, they support reliable regulation of liquids and gases in distillation, extraction and general apparatus work. The DURAN® body and PTFE cock plug offer chemical resistance together with smooth, consistent operation under typical laboratory conditions. These components suit modular ground-joint systems that require a single-way stopcock on 9 mm tubing connections. Available in a pack of 2 pc(s) from manufacturer DWK Life Sciences, they serve research, teaching and analytical laboratories building or servicing glass assemblies. Lightweight design helps keep complex setups manageable. Dimensional alignment to joint 14,5 and the specified pipe and bore sizes supports proper fit within standard jointed glassware. Common uses include distillation trains, extraction lines and vacuum or inert-gas manifolds where interchangeable glass stopcocks are preferred.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eType: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN®\u003c\/li\u003e\n\u003cli\u003eCock: PTFE\u003c\/li\u003e\n\u003cli\u003eJoint size: 14,5\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 9 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199446860,"sku":"LP15.1","price":51.1,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199479628,"sku":"LP15.1","price":48.55,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199512396,"sku":"LP15.1","price":45.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP15-1-1000Wx1000H.jpg?v=1766491968"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp16-lp16","title":"Single way stopcocks, DURAN®, PTFE-cock, f. joint 14.5, pipe-Ø 10 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock, deliver robust flow control for laboratory glassware. This model is specified for joint 14,5, a 10 mm pipe diameter and a 4 mm bore, enabling higher-capacity single-path regulation of liquids and gases in distillation, extraction and related assemblies. DURAN® glass with a PTFE cock combines chemical resistance and smooth plug movement for everyday laboratory media. The larger bore and 10 mm pipe suit setups that need greater throughput on joint 14,5 lines while retaining a simple single-way valve function. Packed as 2 pc(s) from manufacturer DWK Life Sciences, the stopcocks integrate into modular jointed systems used in research and preparative work. Listed unit weight is 0,116 kg, reflecting a solid glass construction appropriate for durable apparatus. Correct matching of joint 14,5 with the stated pipe and bore dimensions supports leak-tight assembly practice. Typical applications include distillation trains, extraction circuits and manifold sections where interchangeable DURAN® stopcocks are required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eType: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN®\u003c\/li\u003e\n\u003cli\u003eCock: PTFE\u003c\/li\u003e\n\u003cli\u003eJoint size: 14,5\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 10 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199577932,"sku":"LP16.1","price":55.0,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199610700,"sku":"LP16.1","price":52.25,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199643468,"sku":"LP16.1","price":49.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP16-1-1000Wx1000H_3d073f90-3453-49bc-a45d-53abc833d702.jpg?v=1766491968"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp17-lp17","title":"Single way stopcocks, DURAN®, PTFE-cock, f. joint 18.8, pipe-Ø 10 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock are laboratory glass components intended for controlled single-path flow in jointed apparatus. Each stopcock is specified for joint 18,8, with a pipe diameter of 10 mm and a bore hole of 4 mm, supporting shut-off and routing duties in distillation, extraction and related glass assemblies. The DURAN® body is combined with a PTFE cock to provide smooth plug action within standard laboratory glassware trains. Packed as 2 pc(s) and offered from manufacturer DWK Life Sciences, these units fit modular setups where interchangeable single-way valves are required between connected sections. They belong to the established group of glass stopcocks and plugs used with laboratory glass vessels and consumables. Defined joint, pipe and bore dimensions help maintain consistent geometry when building or servicing glass lines for synthesis work-up, solvent handling or apparatus isolation. Lightweight construction keeps the components practical for fine glassware configurations in research, teaching and routine analytical environments that rely on DURAN® jointed systems and PTFE-plug stopcocks for everyday flow control.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Single way stopcocks\u003c\/li\u003e\n\u003cli\u003eBody \/ cock: DURAN® with PTFE-cock\u003c\/li\u003e\n\u003cli\u003eJoint size: 18,8\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eBore hole: 4 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199709004,"sku":"LP17.1","price":69.3,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199741772,"sku":"LP17.1","price":65.84,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199774540,"sku":"LP17.1","price":62.37,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP17-1-1000Wx1000H_3c931dfa-8bd9-4f44-b927-6951891f3803.jpg?v=1766491968"},{"product_id":"single-way-stopcocks-duran-ptfe-cock-lp18-lp18","title":"Single way stopcocks, DURAN®, PTFE-cock, f. joint 18.8, pipe-Ø 13 mm","description":"\u003cp\u003eSingle way stopcocks, DURAN® with PTFE-cock are precision glass components for single-path flow control in laboratory apparatus. This variant is configured for joint 18,8, with a pipe diameter of 13 mm and a bore hole of 6 mm, making it suitable for shut-off and routing in distillation, extraction and general jointed glass systems. A DURAN® glass body paired with a PTFE cock supports dependable plug operation across routine wet-chemistry workflows. Supplied as a pack of 2 pc(s) from manufacturer DWK Life Sciences, the stopcocks integrate into modular glass setups that require interchangeable one-way valves. They form part of the glass stopcocks and plugs range used alongside laboratory glass vessels and consumables. Clear specification of joint, pipe and bore dimensions aids reproducible assembly when connecting sections of glass lines for solvent transfer, fraction collection or apparatus isolation. The compact, lightweight design remains practical for research, quality-control and teaching laboratories that standardise on DURAN® jointed glassware with PTFE-plug stopcocks for everyday liquid or gas handling tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 2 pc(s)\u003c\/li\u003e\n\u003cli\u003eProduct type: Single way stopcocks\u003c\/li\u003e\n\u003cli\u003eBody \/ cock: DURAN® with PTFE-cock\u003c\/li\u003e\n\u003cli\u003eJoint size: 18,8\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 13 mm\u003c\/li\u003e\n\u003cli\u003eBore hole: 6 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56184199840076,"sku":"LP18.1","price":73.35,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56184199872844,"sku":"LP18.1","price":69.68,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56184199905612,"sku":"LP18.1","price":66.02,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP18-1-1000Wx1000H_608460ab-e3ef-48ce-b434-d431e51613e1.jpg?v=1766491969"},{"product_id":"single-way-stopcock-duran-ptfe-cock-lp19-lp19","title":"One-way tap, 21,5, 6.0 mm","description":"\u003cp\u003eSingle way stopcock, DURAN® with PTFE-cock is a laboratory glass component for controlled one-way flow in jointed apparatus. It is specified for joint 21,5, with a pipe diameter of 13 mm and a bore hole of 6 mm, matching common requirements in distillation, extraction and related glass assemblies. The DURAN® body together with the PTFE cock provides smooth plug action for shut-off and routing between connected sections of glassware. Delivered as 1 pc from manufacturer DWK Life Sciences, this stopcock suits modular laboratory glass systems that need a single-path valve at a defined joint size. It belongs to the glass stopcocks and plugs category used with laboratory glass vessels and consumables. Stated joint, pipe and bore dimensions support consistent geometry when building or maintaining glass lines for synthesis work-up, solvent handling or apparatus isolation. Lightweight construction keeps the component practical within fine glassware trains. Research, teaching and routine analytical laboratories working with DURAN® jointed systems can deploy this PTFE-cock stopcock for everyday flow-control tasks in wet-chemistry setups.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eBody \/ cock: DURAN® with PTFE-cock\u003c\/li\u003e\n\u003cli\u003eJoint size: 21,5\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 13 mm\u003c\/li\u003e\n\u003cli\u003eBore hole: 6 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184199971148,"sku":"LP19.1","price":51.3,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184200003916,"sku":"LP19.1","price":48.74,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184200036684,"sku":"LP19.1","price":46.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP19-1-1000Wx1000H.jpg?v=1766491972"},{"product_id":"single-way-stopcock-duran-ptfe-cock-lp20-lp20","title":"One-way tap, 24,0, 8.0 mm","description":"\u003cp\u003eSingle way stopcock, DURAN® with PTFE-cock is a laboratory glass component intended for one-way flow control in jointed apparatus. According to the product data it is offered as a one-way tap sized 24,0 with an 8,0 mm bore, aligning with larger single-path valve needs in distillation, extraction and general glass assemblies. The DURAN® construction combined with a PTFE cock supports reliable plug operation for shut-off and routing duties within standard laboratory glassware trains. Supplied as 1 pc from manufacturer DWK Life Sciences, the stopcock fits modular setups where a single-way valve is required at the stated size. It forms part of the glass stopcocks and plugs range used with laboratory glass vessels and consumables. Clear size designation helps maintain consistent geometry when connecting sections of glass lines for solvent transfer, fraction handling or apparatus isolation. The lightweight format remains practical for research, teaching and routine analytical environments that rely on DURAN® jointed systems. Laboratories standardising on PTFE-plug stopcocks can use this unit for everyday liquid or gas flow control in wet-chemistry glass configurations.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eBody \/ cock: DURAN® with PTFE-cock\u003c\/li\u003e\n\u003cli\u003eJoint size: 24,0\u003c\/li\u003e\n\u003cli\u003eBore: 8,0 mm\u003c\/li\u003e\n\u003cli\u003eDesign: One-way tap\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184200102220,"sku":"LP20.1","price":68.6,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184200134988,"sku":"LP20.1","price":65.17,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184200167756,"sku":"LP20.1","price":61.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP20-1-1000Wx1000H_00dcd889-977e-4363-acb3-960fa10109a1.jpg?v=1766491972"},{"product_id":"single-way-stopcock-duran-ptfe-cock-lp21-lp21","title":"Single way stopcock, DURAN®, PTFE-cock, f. joint 29.2, pipe-Ø 18mm, boreh. 10 mm","description":"\u003cp\u003eSingle way stopcock, DURAN®, PTFE-cock is a laboratory glass stopcock component designed for controlled flow in distillation, extraction and general glassware assemblies. It is specified for joint 29,2 with a pipe diameter of 18 mm and a borehole of 10 mm, supporting reliable shut-off and transfer in chemical and analytical setups. Manufactured from DURAN® borosilicate glass with a PTFE cock, the unit combines chemical resistance with smooth, low-friction operation of the plug. This configuration suits connections where a single-way valve is required on standard jointed apparatus. Supplied as 1 pc and weighing 0,242 kg, the stopcock integrates readily into modular glass systems used for synthesis work-up, solvent handling and vacuum or pressure-assisted transfers. The PTFE cock helps reduce sticking and simplifies cleaning between runs. From manufacturer DWK Life Sciences, the piece belongs to the glass stopcocks and plugs category within laboratory glass components for distillation and extraction. It is intended for routine laboratory use where dimensional fit to joint 29,2 and an 18 mm pipe with 10 mm bore are specified by the apparatus design.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eType: Single way stopcock\u003c\/li\u003e\n\u003cli\u003eGlass: DURAN® with PTFE cock\u003c\/li\u003e\n\u003cli\u003eJoint: 29,2\u003c\/li\u003e\n\u003cli\u003ePipe diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eBorehole: 10 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DWK Life Sciences","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184200233292,"sku":"LP21.1","price":93.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184200266060,"sku":"LP21.1","price":88.97,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184200298828,"sku":"LP21.1","price":84.29,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/LP21-1-1000Wx1000H_aaf18166-e477-4a12-90ae-a7b11d782e46.jpg?v=1766491972"},{"product_id":"spare-vacuum-stopcock-n958-n958","title":"Spare vacuum stopcock, PC, with PE valve, 1 pc","description":"\u003cp\u003eSpare vacuum stopcock with PE valve is a polycarbonate (PC) replacement component intended for laboratory desiccator systems where a reliable vacuum connection must be restored or maintained. The stopcock body is made of PC and is fitted with a polyethylene (PE) valve, combining a rigid housing with a practical sealing element for routine vacuum work. Supplied as a single piece and weighing 0,015 kg, this compact spare part is easy to stock for maintenance of desiccator setups in analytical, preparation, and general laboratory environments. It belongs to the labware range for laboratory glass, vessels, and consumables focused on desiccators, and is offered from manufacturer ROTH SELECTION as a straightforward replacement item. Use it when an existing vacuum stopcock needs renewal so that lid sealing and evacuation workflows can continue without replacing the entire desiccator assembly. The design supports everyday handling in dry-storage and sample-protection applications typical of desiccator use. Clear material identification (PC body, PE valve) helps match the spare to compatible equipment during service or inventory replenishment.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Spare vacuum stopcock\u003c\/li\u003e\n\u003cli\u003eMaterial: PC with PE valve\u003c\/li\u003e\n\u003cli\u003eWeight: 0,015 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184263770444,"sku":"N958.1","price":17.9,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184263803212,"sku":"N958.1","price":17.01,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184263835980,"sku":"N958.1","price":16.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/N958-01-1000Wx1000H_f8bcadf0-ad64-4ffc-8f62-a01b66c6bcf3.jpg?v=1766492232"},{"product_id":"replacement-stopcock-for-desiccator-nx12-nx12","title":"Replacement stopcock for desiccator, Ø 8 mm, L 100 mm, 1 pc","description":"\u003cp\u003eReplacement stopcock for desiccator is a spare laboratory fitting with a diameter of 8 mm and a length of 100 mm, intended for desiccator lids and ports. It supports controlled opening, closing, and isolation of the chamber during drying, storage under reduced humidity, or vacuum-related work. Supplied as 1 pc with a unit weight of 0,500 kg, the stopcock is suited to routine maintenance when an existing valve is worn, damaged, or no longer seals reliably. This accessory comes from manufacturer ROTH SELECTION and belongs to the desiccator labware range used across analytical chemistry, sample preparation, and materials storage. Defined dimensions of Ø 8 mm and L 100 mm help identify the correct spare and simplify installation on compatible vessels. Laboratories keep such stopcocks on hand to restore airtight performance after cleaning cycles, long service life, or accidental breakage. The component integrates into standard glassware inventories in research, quality-control, and teaching environments that depend on desiccators for moisture-sensitive samples and controlled chamber conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Replacement stopcock for desiccator\u003c\/li\u003e\n\u003cli\u003eDiameter: 8 mm\u003c\/li\u003e\n\u003cli\u003eLength: 100 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,500 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Carl Roth","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184346902860,"sku":"NX12.1","price":94.95,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184346935628,"sku":"NX12.1","price":90.2,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184346968396,"sku":"NX12.1","price":85.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/NX12-1000Wx1000H_55d374f5-0a44-4832-aa55-edd92e350613.jpg?v=1766492542"},{"product_id":"drying-tube-u-shaped-with-ns-stopcocks-pl38-pl38","title":"Drying tube, U-shaped with NS stopcocks, made of DURAN®, NS 14\/23, 125 mm","description":"\u003cp\u003eDrying tube, U-shaped with NS stopcocks is a laboratory glass component for controlled gas drying and isolation of desiccant beds. Made of DURAN®, it combines a 125 mm U-shaped body with NS 14\/23 stopcocks so flow can be opened, closed or directed with standard ground-joint fittings. This arrangement supports secure connection into distillation, extraction and analytical glassware trains where moisture must be managed and sections of the line may need temporary isolation. The U-form provides space for packing drying agents while the stopcocks give operators direct control over gas passage. Clear glass walls allow inspection of the desiccant during use. Supplied as 1 pc at a weight of 0,062 kg, the tube fits compact yet controllable bench setups. From manufacturer Lenz, it serves research, teaching and quality-control laboratories that rely on ground-joint glassware. Within drying tubes and U-shaped tubes for distillation and extraction components, it offers a reusable DURAN® solution with NS 14\/23 stopcock control for routine moisture-sensitive work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: U-shaped drying tube with NS stopcocks\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN® glass\u003c\/li\u003e\n\u003cli\u003eLength: 125 mm\u003c\/li\u003e\n\u003cli\u003eJoint size: NS 14\/23\u003c\/li\u003e\n\u003cli\u003eDesign: U-shaped with NS stopcocks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184869257548,"sku":"PL38.1","price":133.8,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184869290316,"sku":"PL38.1","price":127.11,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184869323084,"sku":"PL38.1","price":120.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/PL38-01-1000Wx1000H_7447bb22-3372-4007-8b5e-7107b1492efa.jpg?v=1766493998"},{"product_id":"drying-tube-u-shaped-with-ns-stopcocks-pl39-pl39","title":"Drying tube, U-shaped with NS stopcocks, made of DURAN®, NS 19\/26, 150 mm","description":"\u003cp\u003eDrying tube, U-shaped with NS stopcocks is a laboratory glass component for drying duties in distillation and extraction assemblies. Made of DURAN®, it combines a classic U-shaped body with NS stopcocks so the flow path can be opened or closed as required. Joint size is NS 19\/26, matching common standard ground-joint glassware used throughout research and analytical laboratories. Overall length is 150 mm, offering a compact bench footprint while retaining useful internal space for drying media. This drying tube from manufacturer Lenz is supplied as a single piece and has a weight of 0,152 kg. The DURAN® construction together with the integrated NS stopcocks supports reliable coupling into multi-part glass trains where isolation and drying steps are needed. Laboratories can connect the NS 19\/26 ends directly to adapters, flasks, condensers and other matching NS components without extra modification. Pack size is 1 pc, suitable as a dedicated element or as a replacement part in existing setups. The U-form layout with dual NS stopcocks gives a practical inline configuration for routine drying and protective-gas work alongside other glass components.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eMaterial: DURAN®\u003c\/li\u003e\n\u003cli\u003eJoint size: NS 19\/26\u003c\/li\u003e\n\u003cli\u003eLength: 150 mm\u003c\/li\u003e\n\u003cli\u003eDesign: U-shaped with NS stopcocks\u003c\/li\u003e\n\u003cli\u003eWeight: 0,152 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lenz","offers":[{"title":"1 pc \/ 1 piece","offer_id":56184869355852,"sku":"PL39.1","price":149.65,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56184869388620,"sku":"PL39.1","price":142.17,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56184869421388,"sku":"PL39.1","price":134.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/PL38-01-1000Wx1000H_36a34e9d-de4d-4b8c-9563-397281876ac0.jpg?v=1766493998"},{"product_id":"valve-cartridges-cv-470-plus-y652-y652","title":"Valve cartridges CV 470 plus, capacity 450 g, 2 unit(s)","description":"\u003cp\u003eValve cartridges CV 470 plus are compact gas cartridges with a capacity of 450 g, intended as accessories for laboratory gas burners and related appliances. Each cartridge is specified with a density of 0,55 g\/cm³, a flash point below −50 °C and a boiling range from −27 to −3 °C, and is classified under UN number 2037. These physical data support safe handling and correct selection for controlled heating work in the laboratory. Supplied as a pack of 2 units with a total weight of 1,435 kg, the set is practical for routine burner operation and spare stocking. The CV 470 plus valve format allows straightforward connection to compatible burner systems used in labware setups. Manufactured by CAMPING GAZ, the cartridges fit the category of accessories for gas burners within laboratory appliances. They provide a defined fuel capacity for applications that require a portable, valve-controlled gas source under standard laboratory conditions. Use only with equipment designed for this cartridge type and observe applicable gas-handling procedures.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack sizes: 2 pc(s), 12 pc(s)\u003c\/li\u003e\n\u003cli\u003eDensity: 0,55 g\/cm³\u003c\/li\u003e\n\u003cli\u003eFlash point: \u0026lt;-50 °C\u003c\/li\u003e\n\u003cli\u003eBoiling point: -27 to -3 °C\u003c\/li\u003e\n\u003cli\u003eProduct type: Valve cartridges CV 470 plus\u003c\/li\u003e\n\u003cli\u003eCapacity: 450 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CAMPING GAZ","offers":[{"title":"2 pc(s) \/ 1 piece","offer_id":56186829341004,"sku":"Y652.1","price":27.2,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 6+ pieces","offer_id":56186829373772,"sku":"Y652.1","price":25.84,"currency_code":"EUR","in_stock":true},{"title":"2 pc(s) \/ 24+ pieces","offer_id":56186829406540,"sku":"Y652.1","price":24.48,"currency_code":"EUR","in_stock":true},{"title":"12 pc(s) \/ 1 piece","offer_id":56186829439308,"sku":"Y652.2","price":144.2,"currency_code":"EUR","in_stock":true},{"title":"12 pc(s) \/ 6+ pieces","offer_id":56186829472076,"sku":"Y652.2","price":136.99,"currency_code":"EUR","in_stock":true},{"title":"12 pc(s) \/ 24+ pieces","offer_id":56186829504844,"sku":"Y652.2","price":129.78,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/Y652-1-01-ff-1000Wx1000H_0577d28c-8c92-4a38-886b-9f822beef354.jpg?v=1766501540"},{"product_id":"replacement-tap-1-1-2-inch-stainl-steel-ye00-ye00","title":"Replacement tap 1 1\/2 inch,stainl. steel, seals made of PTFE, 1 pc","description":"\u003cp\u003eReplacement tap 1 1\/2 inch, stainless steel is a service component for laboratory and safety-container installations that require a durable shut-off fitting in this nominal size. The tap body is manufactured from stainless steel, giving mechanical strength and corrosion resistance suited to demanding laboratory environments, while the seals are made of PTFE for chemical compatibility at the sealing interfaces. Intended as a direct replacement part, it restores reliable open\/close function on compatible vessels, canisters and safety containers without changing the established 1 1\/2 inch connection standard. Supplied as a single unit with a net weight of 0,17 kg, the tap is easy to stock as a spare and straightforward to fit during maintenance. Categories covering laboratory vessels, containers and safety containers underline its role in fluid-handling assemblies where controlled dispensing or isolation is required. This replacement tap from manufacturer Rötzmeier helps keep stainless-steel container systems operational by providing a matching stainless body and PTFE seals in one ready-to-install piece. Laboratories and technical stores can use it to replace worn or damaged taps while retaining the original connection geometry and sealing concept.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Replacement tap\u003c\/li\u003e\n\u003cli\u003eConnection size: 1 1\/2 inch\u003c\/li\u003e\n\u003cli\u003eBody material: Stainless steel\u003c\/li\u003e\n\u003cli\u003eSeal material: PTFE\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rötzmeier","offers":[{"title":"1 pc \/ 1 piece","offer_id":56186868367692,"sku":"YE00.1","price":124.7,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 6+ pieces","offer_id":56186868400460,"sku":"YE00.1","price":118.47,"currency_code":"EUR","in_stock":true},{"title":"1 pc \/ 24+ pieces","offer_id":56186868433228,"sku":"YE00.1","price":112.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/YE00-01-1000Wx1000H_e5ec2f12-4321-4f43-9da4-873042433d32.jpg?v=1766501717"},{"product_id":"vacuulan-shut-off-module-vcl-k-a1-ball-valve-straight-with-connecting-part-a1","title":"VCL K A1 ball valve straight","description":"\u003cp\u003eVCL K A1 straight ball valve module is a VACUU·LAN® shut-off component equipped with connection element A1 (M35 × 1,5) and a yellow handle for the ball valve. The assembly consists of elements A1 and D1 and is intended for straight-line installation in laboratory vacuum distribution systems. It provides a simple, manually operated isolation point with clear visual identification of the operating handle. Net weight is 0,206 kg and gross weight 0,326 kg. Supplied as a ready-to-install unit from manufacturer VACUUBRAND, the module supports reliable shut-off functionality at branch connections or workstation take-offs within VACUU·LAN® networks. Pack size is one piece, suitable for integration into existing or new vacuum piping layouts that require a compact straight ball-valve configuration with the standardised A1 interface.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Shut-off module, straight ball valve\u003c\/li\u003e\n\u003cli\u003eSeries: VACUU·LAN® VCL K\u003c\/li\u003e\n\u003cli\u003eConnection element: A1, M35 × 1,5\u003c\/li\u003e\n\u003cli\u003eHandle: Yellow ball-valve handle\u003c\/li\u003e\n\u003cli\u003eComponents: A1, D1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vacuubrand","offers":[{"title":"Default Title","offer_id":57933553631564,"sku":"20677173","price":257.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-20677173.png?v=1783731188"},{"product_id":"vacuulan-shut-off-module-vcl-k-a5-ball-valve-straight-with-connecting-part-a5","title":"VCL K A5 ball valve straight","description":"\u003cp\u003eVACUU·LAN® VCL K A5 straight ball valve shut-off module is a compact isolation component for modular laboratory vacuum networks. It incorporates connection element A5 with an M35 x 1,5 thread and a straight ball valve operated by a yellow handle, enabling quick and reliable open\/close control of the vacuum line. The module consists of components A5 and D1, ensuring direct compatibility with the VACUU·LAN® system. Supplied as one piece with a net weight of 0,190 kg and a gross weight of 0,308 kg, it offers a lightweight yet durable solution for point-of-use shut-off. This Absperrmodul with straight ball valve from manufacturer VACUUBRAND allows laboratory staff to isolate individual extraction points rapidly while maintaining the integrity of the broader vacuum distribution network. The yellow handle provides clear visual status indication and ergonomic operation during daily use. Ideal for research and industrial laboratory environments, the VCL K A5 straight ball valve module supports flexible configuration, maintenance and expansion of local vacuum systems with straightforward installation and dependable sealing performance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eConnection element: A5, M35 x 1,5\u003c\/li\u003e\n\u003cli\u003eValve type: straight ball valve\u003c\/li\u003e\n\u003cli\u003eHandle: yellow for ball valve\u003c\/li\u003e\n\u003cli\u003eModule composition: A5, D1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vacuubrand","offers":[{"title":"Default Title","offer_id":57933549535564,"sku":"20677116","price":257.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-20677116.png?v=1783731154"},{"product_id":"vacuum-valve-for-hei-vap-new-hei-vap-series","title":"Vacuum Valve for Hei-VAP (new Hei-VAP series)","description":"\u003cp\u003eVacuum valve for Hei-VAP (new Hei-VAP series) is a control accessory required for vacuum regulation on Hei-VAP Control models that operate with a valve-controlled vacuum pump. Its positioning keeps the valve readily accessible and straightforward to clean during routine laboratory use. The component is not needed when vacuum is regulated manually. Supplied as one piece from manufacturer Heidolph, this valve supports structured vacuum management within the new Hei-VAP series workflow. Net and gross weight are each 0,260 kg, and the packaged unit measures approximately 0,21 m depth, 0,15 m width and 0,03 m height, giving a packaging volume of 0,001 m³. As an accessory for evaporation equipment, the vacuum valve helps laboratories implement reliable valve-based vacuum control on compatible Hei-VAP Control instruments, while remaining unnecessary for purely manual vacuum setups. It is intended specifically for the new Hei-VAP series configuration described by the manufacturer.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eFunction: Vacuum regulation with valve-controlled vacuum pump\u003c\/li\u003e\n\u003cli\u003eCompatible models: Hei-VAP Control models\u003c\/li\u003e\n\u003cli\u003eHandling: Easily accessible and cleanable by positioning\u003c\/li\u003e\n\u003cli\u003eManual vacuum control: Not required\u003c\/li\u003e\n\u003cli\u003eEAN: 4255661406036\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Heidolph","offers":[{"title":"Default Title","offer_id":57997881540940,"sku":"5690006500","price":484.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-5690006500.png?v=1783731293"},{"product_id":"valve-control-box-for-la-xx-pumps","title":"Valve control box for LA-xx pumps","description":"\u003cp\u003eValve control box for LA-xx pumps is a laboratory accessory that links valve actuation to pump direction for coordinated fluid handling. Depending on the pumping direction, up to two valves can be opened or closed, supporting automated path switching in research and analytical setups. The unit includes a 12 V DC power supply for the valves; the valves themselves are not included in the scope of delivery. Intended for use with LA-xx series pumps, this control box from manufacturer Landgraf HLL helps integrate directional valve control into existing laboratory pumping configurations. Supplied as one piece, it is suited to workflows that require synchronized open\/close behaviour without manual valve intervention at each direction change. By tying valve state to pump direction, the accessory simplifies multi-valve arrangements and supports consistent fluid routing during dispensing or transfer steps. It is designed for laboratory environments where reliable accessory control complements programmable or continuous pump operation. Country of origin is the USA. Choose this valve control box when LA-xx pumps need compact, direction-dependent valve management with dedicated low-voltage supply for the actuators.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eCompatible series: LA-xx pumps\u003c\/li\u003e\n\u003cli\u003eValve capacity: up to 2 valves\u003c\/li\u003e\n\u003cli\u003eControl mode: open\/close by pump direction\u003c\/li\u003e\n\u003cli\u003eValve power supply: 12 V DC included\u003c\/li\u003e\n\u003cli\u003eValves in delivery: not included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Landgraf HLL","offers":[{"title":"1 piece","offer_id":56333829374284,"sku":"106720117","price":245.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/223-106720117_20Ventilkontrollbox_20f_C3_BCr_20LA-xx_20Pumpen.png?v=1766843146"},{"product_id":"valve-for-de2p-200-and-de2p-250","title":"Valve for DE2P-200 and DE2P-250","description":"\u003cp\u003eValve for plastic desiccator DE2P-200 and DE2P-250 is a dedicated accessory for laboratory desiccator systems that require controlled atmosphere management. Designed for use with dome-lid desiccators (DE1P) as well as vacuum desiccators (DE2P), this valve supports reliable sealing and venting during drying, storage, and sample conditioning workflows. Manufactured from polypropylene (PP), the component offers chemical resistance suited to routine laboratory environments and integrates cleanly with the matching plastic desiccator housings. The unit is supplied as a single piece with a net weight of 0,014 kg, making it a lightweight spare or replacement part for maintenance of DE2P-200 and DE2P-250 setups. In daily practice it helps maintain the integrity of the desiccator chamber when connecting or isolating vacuum lines and when equalising pressure before opening. This valve from manufacturer Labbox belongs to the desiccator accessories category and is intended for laboratories that standardise on the DE1P and DE2P series. Clear model compatibility simplifies ordering and reduces downtime when servicing plastic vacuum desiccators used for moisture-sensitive materials, reagents, and analytical samples.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Desiccator valve\u003c\/li\u003e\n\u003cli\u003eCompatibility: DE2P-200 and DE2P-250 plastic desiccators\u003c\/li\u003e\n\u003cli\u003eApplication range: Dome-lid (DE1P) and vacuum (DE2P) desiccators\u003c\/li\u003e\n\u003cli\u003eMaterial: Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868017160\u003c\/li\u003e\n\u003cli\u003eGTIN: 08434868017160\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-1158.pdf?v=1788416582\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Labbox","offers":[{"title":"Default Title","offer_id":57935538749772,"sku":"DEKP001001","price":16.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-DEKP001001.png?v=1783730868"},{"product_id":"valve-for-de2p-300-001","title":"Valve for DE2P-300-001","description":"\u003cp\u003eValve for desiccator DE2P-300-001 is a polypropylene accessory engineered for laboratory desiccators that need dependable vacuum connection and pressure equalisation. It is specified for dome-lid desiccators (DE1P) and vacuum desiccators (DE2P), and is matched to the DE2P-300-001 configuration so that sealing performance remains consistent with the original system design. The valve body is made from polypropylene (PP), a material widely used in labware for its robustness and resistance to many common reagents. Supplied as one piece with a net weight of 0,018 kg, it serves as a practical replacement or spare part when maintaining larger plastic vacuum desiccators. In use, the valve supports controlled evacuation and safe venting before lid removal, helping protect moisture-sensitive samples during drying and storage protocols. This component from manufacturer Labbox fits standard accessory workflows around the DE1P and DE2P families and is categorised among desiccator accessories. Laboratories operating DE2P-300-001 units can restore chamber integrity quickly without redesigning fittings, supporting uninterrupted sample conditioning and analytical preparation routines.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eProduct type: Desiccator valve\u003c\/li\u003e\n\u003cli\u003eCompatibility: Desiccator DE2P-300-001\u003c\/li\u003e\n\u003cli\u003eApplication range: Dome-lid (DE1P) and vacuum (DE2P) desiccators\u003c\/li\u003e\n\u003cli\u003eMaterial: Polypropylene (PP)\u003c\/li\u003e\n\u003cli\u003eEAN: 8434868017177\u003c\/li\u003e\n\u003cli\u003eGTIN: 08434868017177\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/pds-1158.pdf?v=1788416582\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Labbox","offers":[{"title":"Default Title","offer_id":57935539241292,"sku":"DEKP002001","price":22.68,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-DEKP002001.png?v=1783730871"},{"product_id":"valve-suitable-for-the-models-multicontrol-and-multicontrol-2","title":"Valve, Suitable for the models MultiControl and MultiControl 2","description":"\u003cp\u003eValve suitable for CertoClav MultiControl and MultiControl 2 autoclave models is a dedicated replacement or spare component for laboratory sterilization equipment. Designed as a direct-fit part, it maintains proper pressure and process control within the compatible MultiControl series units. The valve is supplied as a single piece with a net weight of 0,07 kg and gross weight of 0,1 kg, making it a compact accessory for routine maintenance or service. Manufactured by CertoClav, the component integrates into the existing system architecture of the MultiControl and MultiControl 2 instruments without modification. It supports continued reliable operation of these laboratory autoclaves used for sterilization workflows. The part is intended for users who need to restore or maintain original equipment functionality. Clear model compatibility ensures straightforward selection and installation in laboratory environments that rely on CertoClav MultiControl systems for daily sterilization tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-be\/collections\/stopcocks-and-valves\"\u003eStopcocks \u0026amp; valves\u003c\/a\u003e, in \u003ca href=\"\/en-be\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc\u003c\/li\u003e\n\u003cli\u003eStorage temperature: 10-50 °C\u003c\/li\u003e\n\u003cli\u003eCompatibility: MultiControl and MultiControl 2\u003c\/li\u003e\n\u003cli\u003eProduct type: Valve\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/certoclav_katalog_gesamt24_de_web_aae493c9-f4eb-4140-a8bb-2207aad29299.pdf?v=1788424692\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"display:inline;vertical-align:middle\" title=\"Technical sheet PDF\" aria-label=\"Technical sheet PDF\"\u003e\u003cimg class=\"sds-icon\" src=\"https:\/\/img.icons8.com\/color\/48\/pdf.png\" alt=\"PDF\" width=\"18\" height=\"18\" style=\"width:18px;height:18px;max-width:18px;margin:0;padding:0;display:inline;vertical-align:middle;border:0;\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CertoClav","offers":[{"title":"1 piece","offer_id":56333833830732,"sku":"1250320","price":179.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/299-1250320_20sterilization_20valve.png?v=1766843218"}],"url":"https:\/\/www.luminixhealth.com\/en-be\/collections\/stopcocks-and-valves.oembed?page=6","provider":"Luminix Health","version":"1.0","type":"link"}