{"title":"Deutsch \u0026 Neumann","description":null,"products":[{"product_id":"rotilabo-pe-tube-transparent-9584","title":"Rotilabo®-PE tube, transparent, inner-Ø 2 mm, outer-Ø 4 mm, 100 m","description":"\u003cp\u003eRotilabo® PE tube, transparent, with an inner diameter of 2 mm and an outer diameter of 4 mm is a polyethylene laboratory hose for general liquid-handling duties. Transparency of the wall permits easy observation of flow and bubble formation during transfer, sampling or instrument feed lines. The tubing is supplied in a 25 m length, offering a practical balance between working material and storage footprint for research, quality-control and teaching laboratories. Defined 2 mm inner and 4 mm outer diameters simplify selection of compatible connectors and adapters, while polyethylene construction supports routine laboratory fluid paths. Each pack weighs 0,230 kg, keeping the coil convenient to handle and cut to length as required. This Rotilabo® PE tube from manufacturer Deutsch \u0026amp; Neumann is positioned among hoses and accessories for general applications in the labware range. Use this transparent PE size when a medium fine-bore clear tube is specified for everyday laboratory liquid handling based on the stated dimensions and material.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/tubing-hoses-and-fittings\"\u003eTubing, hoses \u0026amp; fittings\u003c\/a\u003e.\u003c\/p\u003e\n","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173540049228,"sku":"9584.2","price":84.9,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173540081996,"sku":"9584.2","price":80.66,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173540114764,"sku":"9584.2","price":76.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_e6261d96-dc0e-4846-81e9-9bff7bd08ef0.jpg?v=1766444018"},{"product_id":"rotilabo-pe-tube-transparent-9585","title":"Rotilabo®-PE tube, transparent, inner-Ø 3 mm, outer-Ø 5 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is a flexible polyethylene laboratory hose intended for general liquid-handling duties. It features an inner diameter of 3 mm and an outer diameter of 5 mm, giving a slim wall profile that remains easy to route while allowing clear visual checks of the medium inside. The tubing is supplied as a continuous 25 m length, convenient for cutting custom runs, spare lines or multiple bench connections from a single pack. Transparent PE construction supports everyday transfer, distribution and connection tasks with aqueous and many non-aggressive laboratory media. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann fits typical hose accessories used in research, teaching and quality-control environments. Lightweight handling and straightforward storage help keep liquid-handling setups tidy, while the clear wall aids quick inspection for bubbles, colour changes or blockages. Suitable for general-purpose hose applications within labware liquid-handling systems, it offers a practical balance of flexibility, visibility and workability for routine fluid management on the laboratory bench.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eMaterial: Polyethylene (PE)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 3 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,260 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173540147532,"sku":"9585.1","price":41.2,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173540180300,"sku":"9585.1","price":39.14,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173540213068,"sku":"9585.1","price":37.08,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_b044eccd-e1a5-43c7-8f0f-02a1e8f105f1.jpg?v=1766444019"},{"product_id":"rotilabo-pe-tube-transparent-9586","title":"Rotilabo®-PE tube, transparent, inner-Ø 4 mm, outer-Ø 6 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is polyethylene laboratory tubing designed for everyday liquid handling where flow visibility matters. With an inner diameter of 4 mm and an outer diameter of 6 mm, the hose provides a practical cross-section for moderate transfer rates while remaining flexible enough for neat bench routing. Supplied in a 25 m pack length, it can be cut to suit individual instruments, manifolds or temporary connections without ordering multiple short pieces. The transparent PE wall lets users monitor fill level, colour and air bubbles during routine work with aqueous and many non-aggressive media. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann is intended for general laboratory hose applications in research, teaching and quality-control settings. Its lightweight construction simplifies installation and storage, and the clear material supports quick visual checks along the line. Ideal for standard liquid-handling accessories and general-purpose fluid distribution, the tubing combines workability with reliable everyday performance in common labware setups.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eMaterial: Polyethylene (PE)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 4 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 6 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,402 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173540245836,"sku":"9586.1","price":33.8,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173540278604,"sku":"9586.1","price":32.11,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173540311372,"sku":"9586.1","price":30.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_5ceb6804-9dd5-48c1-92c9-b587b2ca9422.jpg?v=1766444019"},{"product_id":"rotilabo-pe-tube-transparent-9587","title":"Rotilabo®-PE tube, transparent, inner-Ø 5 mm, outer-Ø 7 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is a polyethylene laboratory hose for general liquid-handling and fluid-distribution tasks. It offers an inner diameter of 5 mm and an outer diameter of 7 mm, providing a larger bore for higher volumetric flow while retaining a flexible, easy-to-handle profile. The product is delivered as a 25 m length, so laboratories can prepare custom segments for instruments, wash lines or multi-point connections from one continuous coil. Transparent PE construction enables direct visual monitoring of the conveyed medium, helping operators spot air, particulates or colour changes during use. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann is suited to routine research, teaching and quality-control environments that require dependable general-purpose tubing. Lightweight packing supports convenient storage and bench organisation, and the clear wall complements standard hose fittings and accessories. Chosen for everyday labware liquid-handling applications, it balances flow capacity, visibility and practical workability for common aqueous and non-aggressive laboratory media.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eMaterial: Polyethylene (PE)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 5 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 7 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,450 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173540344140,"sku":"9587.1","price":40.65,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173540376908,"sku":"9587.1","price":38.62,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173540409676,"sku":"9587.1","price":36.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H.jpg?v=1766444019"},{"product_id":"rotilabo-pe-tube-transparent-9589","title":"Rotilabo®-PE tube, transparent, inner-Ø 6 mm, outer-Ø 8 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is a polyethylene laboratory hose designed for general liquid-handling tasks. With an inner diameter of 6 mm and an outer diameter of 8 mm, the tubing offers a practical wall thickness for everyday transfer of aqueous solutions and reagents in research and routine laboratory workflows. Supplied as a continuous 25 m length, it supports flexible installation on benches, instruments and storage setups without frequent joints. The transparent PE wall allows visual monitoring of flow and fill level during use. This Rotilabo® hose from manufacturer Deutsch \u0026amp; Neumann fits standard hose connectors and clamps used in liquid-handling assemblies and is suited to non-critical general applications where chemical resistance of polyethylene is adequate. Categories include labware hoses and accessories for general laboratory service. The unit is supplied ready for cutting to length as required by the application.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eMaterial: PE (polyethylene)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 6 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 8 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,554 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173540639052,"sku":"9589.1","price":37.55,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173540671820,"sku":"9589.1","price":35.67,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173540704588,"sku":"9589.1","price":33.8,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_b29871b9-2ccf-4856-bd2a-70e8aaacefd7.jpg?v=1766444021"},{"product_id":"rotilabo-pe-tube-transparent-9591","title":"Rotilabo®-PE tube, transparent, inner-Ø 7 mm, outer-Ø 9 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is a polyethylene laboratory hose for general liquid-handling applications. It features an inner diameter of 7 mm and an outer diameter of 9 mm, giving a robust yet flexible profile for transfer lines, instrument feeds and bench connections. The continuous 25 m pack length allows custom cutting for manifold builds, storage loops and temporary setups without excess joints. Transparency of the PE wall supports visual control of fluid movement and helps detect air bubbles or blockages during operation. This Rotilabo® tubing from manufacturer Deutsch \u0026amp; Neumann is intended for everyday laboratory service where polyethylene chemical compatibility is suitable. It integrates with common hose fittings and clamps used in liquid-handling assemblies across research and quality-control environments. Suitable for hoses and accessories categories covering general laboratory applications, the product is supplied as a practical bulk length for flexible installation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eMaterial: PE (polyethylene)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 7 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 9 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,580 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173541851468,"sku":"9591.1","price":44.15,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173541884236,"sku":"9591.1","price":41.94,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173541917004,"sku":"9591.1","price":39.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_d5604f82-481f-4ab9-8171-19f28e78f7c0.jpg?v=1766444023"},{"product_id":"rotilabo-pe-tube-transparent-9593","title":"Rotilabo®-PE tube, transparent, inner-Ø 8 mm, outer-Ø 10 mm, 25 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is polyethylene laboratory tubing for general liquid-handling use. It has an inner diameter of 8 mm and an outer diameter of 10 mm, giving a clear PE hose that lets operators watch fluid movement during routine transfer and connection work. The product is supplied as a 25 m length with a stated weight of 0,904 kg, providing a practical run for cutting to size across multiple benches or instruments. Transparent PE construction supports everyday hose duties in research, teaching and analytical laboratories where visual control of media is helpful. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann suits standard accessory roles such as linking apparatus, routing aqueous streams or organising flexible lines in general laboratory installations. The defined 8 mm bore and 10 mm outer diameter keep the wall profile consistent for straightforward fitting to compatible connectors and clamps. Laboratories that need reliable polyethylene tubing for non-specialised transfer tasks can deploy this transparent format quickly, trim it as required and integrate it into common liquid-handling setups without complex preparation.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 25 m\u003c\/li\u003e\n\u003cli\u003eProduct type: PE laboratory tube\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 8 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,904 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173542441292,"sku":"9593.1","price":50.0,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173542474060,"sku":"9593.1","price":47.5,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173542506828,"sku":"9593.1","price":45.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_6d599204-f76a-4d37-9096-751e40806be6.jpg?v=1766444024"},{"product_id":"rotilabo-pe-tube-transparent-9594","title":"Rotilabo®-PE tube, transparent, inner-Ø 9 mm, outer-Ø 11 mm, 10 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is polyethylene laboratory tubing intended for general liquid-handling applications. Featuring an inner diameter of 9 mm and an outer diameter of 11 mm, this clear PE hose enables visual monitoring of fluid flow during everyday transfer and connection tasks. It is offered in a 10 m pack with a weight of 0,304 kg, a convenient length for preparing shorter runs or spare sections at the bench. The transparent polyethylene material supports routine hose work in research, teaching and analytical environments where operators benefit from seeing media movement. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann addresses standard accessory needs such as linking laboratory apparatus, routing aqueous streams or organising flexible lines in general lab installations. The 9 mm internal bore and 11 mm external diameter provide a consistent wall profile that is easy to cut and fit to compatible connectors. Laboratories seeking dependable PE tubing for non-specialised transfer duties can integrate this transparent format into common liquid-handling configurations with minimal preparation and straightforward dimensional matching.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 10 m\u003c\/li\u003e\n\u003cli\u003eProduct type: PE laboratory tube\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 9 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 11 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,304 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173542539596,"sku":"9594.1","price":25.05,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173542572364,"sku":"9594.1","price":23.8,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173542605132,"sku":"9594.1","price":22.55,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_0d1aa13c-d7e3-48b7-bda0-2d79009afbd6.jpg?v=1766444024"},{"product_id":"rotilabo-pe-tube-transparent-9595","title":"Rotilabo®-PE tube, transparent, inner-Ø 10 mm, outer-Ø 12 mm, 10 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is polyethylene laboratory tubing for general liquid-handling use in the lab. With an inner diameter of 10 mm and an outer diameter of 12 mm, the clear PE hose allows visual observation of fluid movement during routine transfer, drainage and connection work. Supplied as a 10 m length weighing 0,404 kg, it offers a practical quantity for cutting custom sections across instruments and benches. Transparent PE construction suits everyday hose applications in research, teaching and analytical laboratories where monitoring media flow is advantageous. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann serves standard accessory roles such as linking apparatus, routing aqueous streams or organising flexible lines within general laboratory installations. The 10 mm bore and 12 mm outer diameter maintain a uniform wall profile that is simple to trim and couple to matching fittings. Laboratories that require reliable polyethylene tubing for non-specialised transfer tasks can deploy this transparent format quickly and incorporate it into common liquid-handling setups with clear dimensional guidance for connectors and clamps.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 10 m\u003c\/li\u003e\n\u003cli\u003eProduct type: PE laboratory tube\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 10 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,404 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173542637900,"sku":"9595.1","price":28.55,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173542670668,"sku":"9595.1","price":27.12,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173542703436,"sku":"9595.1","price":25.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_b013adcb-f407-4749-8e6f-0e3cf0154ddf.jpg?v=1766444025"},{"product_id":"rotilabo-pe-tube-transparent-9596","title":"Rotilabo®-PE tube, transparent, inner-Ø 12 mm, outer-Ø 14 mm, 10 m","description":"\u003cp\u003eRotilabo®-PE tube, transparent is polyethylene laboratory tubing designed for general liquid-handling applications. It provides an inner diameter of 12 mm and an outer diameter of 14 mm, forming a clear PE hose that supports visual control of fluid transfer during routine laboratory work. The tubing is supplied in a 10 m length with a weight of 0,444 kg, giving a useful run for preparing multiple shorter pieces or spare lines. Transparent polyethylene construction is well suited to everyday hose duties in research, teaching and analytical environments where seeing media movement helps process oversight. This Rotilabo® tube from manufacturer Deutsch \u0026amp; Neumann meets standard accessory requirements such as connecting apparatus, routing aqueous streams or arranging flexible lines in general laboratory installations. The 12 mm internal bore and 14 mm external diameter define a consistent wall profile that is straightforward to cut and fit to compatible connectors. Laboratories needing dependable PE tubing for non-specialised transfer tasks can integrate this transparent format into common liquid-handling configurations with clear dimensional reference for clamps and couplings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/pvc-ptfe-and-other-tubing\"\u003ePVC, PTFE \u0026amp; other tubing\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/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: 10 m\u003c\/li\u003e\n\u003cli\u003eProduct type: PE laboratory tube\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eInner diameter: 12 mm\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 14 mm\u003c\/li\u003e\n\u003cli\u003eWeight: 0,444 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"1 piece \/ 1 piece","offer_id":56173542736204,"sku":"9596.1","price":31.0,"currency_code":"EUR","in_stock":true},{"title":"6+ pieces \/ 6+ pieces","offer_id":56173542768972,"sku":"9596.1","price":29.45,"currency_code":"EUR","in_stock":true},{"title":"24+ pieces \/ 24+ pieces","offer_id":56173542801740,"sku":"9596.1","price":27.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/9583-1000Wx1000H_ca782b34-3b04-4a1a-9769-49b80b78e424.jpg?v=1766444026"},{"product_id":"stopper-vmq-transparent-bottom-diameter-60-mm-top-diameter-70-mm-height-50-1010560","title":"stopper VMQ, transparent, bottom diameter: 60 mm top diameter: 70 mm height: 50","description":"\u003cp\u003eVMQ silicone stopper, transparent, is a solid laboratory stopper intended for closing flasks, bottles and similar vessels. Manufactured from silicone (VMQ), it has a lower diameter of 60 mm, an upper diameter of 70 mm and a height of 50 mm. The stopper is supplied without bores (Bohrungen: 0), giving a fully closed sealing surface. Net weight is 0,18236 kg and gross weight is 0,19 kg. Transparency of the silicone allows visual inspection at the sealed neck when used with clear laboratory glassware. Offered by manufacturer Deutsch \u0026amp; Neumann, this item forms part of the standard silicone-stopper assortment for research, quality-control and educational laboratories. The tapered geometry and stated diameters help achieve a reliable fit in corresponding openings. Packaged as one piece, the stopper is suitable for routine laboratory sealing applications that call for an undrilled VMQ stopper of these dimensions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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\u003eMaterial: Silicone (VMQ)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eLower diameter: 60 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 70 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 50 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933305774412,"sku":"1010560","price":3570.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010560.jpg?v=1783731270"},{"product_id":"stopper-vmq-transparent-bottom-diameter-645-mm-top-diameter-755-mm-height-1010564","title":"VMQ silicone stopper, transparent, lower diameter 64.5 mm, upper diameter 75.5 mm, height 55 mm","description":"\u003cp\u003eVMQ silicone stopper, transparent, is a solid laboratory stopper for sealing flasks, bottles and other laboratory vessels. It is produced from silicone (VMQ) and features a lower diameter of 64,5 mm, an upper diameter of 75,5 mm and a height of 55 mm. No bores are present (Bohrungen: 0), so the unit is delivered as a closed, undrilled stopper. Net weight is 0,23128 kg (gross weight 0,242 kg). The transparent material permits visual observation of the sealed opening when clear glassware is employed. This stopper from manufacturer Deutsch \u0026amp; Neumann belongs to the established silicone-stopper range used in research, analytical and teaching environments. The tapered profile with the stated diameters supports a secure fit in matching neck sizes. Supplied as a single piece, it is intended for general laboratory closure tasks requiring a solid VMQ stopper of these dimensions without pre-drilled holes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Silicone (VMQ)\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eLower diameter: 64,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 75,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 55 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933306397004,"sku":"1010564","price":3907.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010564.jpg?v=1783731273"},{"product_id":"stopper-vmq-transparent-bottom-diameter-71-mm-top-diameter-83-mm-height-60-1010571","title":"stopper VMQ, transparent, bottom diameter: 71 mm top diameter: 83 mm height: 60","description":"\u003cp\u003eTransparent VMQ silicone stopper with a lower diameter of 71 mm and an upper diameter of 83 mm is a solid conical laboratory stopper for sealing glassware and vessels. Standing 60 mm high and supplied without bores, it provides a complete seal while remaining suitable for custom drilling when required. The VMQ silicone material delivers the elasticity and chemical resistance expected of vinyl-methyl silicone rubber in everyday laboratory use. Its transparent body allows visual inspection of the vessel neck and contents during handling. Offered as a single piece with a net weight of 0,3073 kg, the stopper is ready for immediate application on flasks, bottles and similar containers. This stopper from manufacturer Deutsch \u0026amp; Neumann belongs to a standardised range of silicone laboratory stoppers used in chemical, analytical and general research settings. The tapered geometry ensures progressive contact along compatible openings, supporting a secure yet removable fit. Ideal for routine sealing tasks where a durable, flexible silicone closure without pre-formed holes is preferred.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: VMQ silicone\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eLower diameter: 71 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 83 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 60 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933306724684,"sku":"1010571","price":45.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010571.jpg?v=1783731276"},{"product_id":"stopper-vmq-transparent-bottom-diameter-79-mm-top-diameter-92-mm-height-65-1010579","title":"stopper VMQ, transparent, bottom diameter: 79 mm top diameter: 92 mm height: 65","description":"\u003cp\u003eTransparent VMQ silicone stopper with a lower diameter of 79 mm and an upper diameter of 92 mm is a solid conical laboratory stopper intended for sealing glassware and vessels. With a height of 65 mm and no pre-drilled bores, it forms a complete seal and can be adapted later if openings are needed. Manufactured from VMQ silicone, the stopper combines the flexibility and chemical resistance characteristic of vinyl-methyl silicone rubber for routine laboratory work. The transparent design permits easy visual checks around the neck and sealed contents. Supplied as one piece with a net weight of 0,41496 kg, it is suitable for flasks, bottles and comparable containers. This stopper from manufacturer Deutsch \u0026amp; Neumann forms part of a standardised silicone stopper range used across chemical, analytical and general laboratory environments. Its tapered profile ensures progressive contact with compatible openings, delivering a secure yet removable fit. The solid construction without bores makes it a practical choice for sealing tasks that require a durable, flexible silicone plug.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: VMQ silicone\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eLower diameter: 79 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 92 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 65 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933307117900,"sku":"1010579","price":62.11,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010579.jpg?v=1783731280"},{"product_id":"stopper-vmq-transparent-bottom-diameter-87-mm-top-diameter-100-mm-height-65-1010587","title":"stopper VMQ, transparent, bottom diameter: 87 mm top diameter: 100 mm height: 65","description":"\u003cp\u003eTransparent VMQ silicone stopper with a lower diameter of 87 mm and an upper diameter of 100 mm is a solid conical laboratory stopper for sealing larger glassware and vessels. Standing 65 mm high and free of pre-drilled bores, it provides a full seal while remaining adaptable for custom openings when required. The VMQ silicone construction offers the elasticity and chemical resistance typical of vinyl-methyl silicone rubber in laboratory environments. Its transparent appearance supports visual inspection of the vessel neck and contents. Delivered as a single piece with a net weight of 0,49786 kg, the stopper is ready for use on flasks, bottles and similar containers. This stopper from manufacturer Deutsch \u0026amp; Neumann belongs to a standardised range of silicone laboratory stoppers employed in chemical, analytical and general research settings. The tapered geometry ensures progressive contact along compatible openings for a secure yet removable fit. It is well suited to routine sealing applications that call for a durable, flexible silicone closure without factory-formed holes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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\u003eMaterial: VMQ silicone\u003c\/li\u003e\n\u003cli\u003eColour: Transparent\u003c\/li\u003e\n\u003cli\u003eLower diameter: 87 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 100 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 65 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933307511116,"sku":"1010587","price":89.94,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010587.jpg?v=1783731283"},{"product_id":"stopper-vmq-transparent-bottom-diameter-94-mm-top-diameter-107-mm-height-65-1010594","title":"stopper VMQ, transparent, bottom diameter: 94 mm top diameter: 107 mm height: 65","description":"\u003cp\u003eVMQ stopper, transparent, is a solid silicone laboratory stopper intended for reliable sealing of vessels and glassware. It features a lower diameter of 94 mm and an upper diameter of 107 mm, giving a conical profile that seats securely in matching openings. Height is 65 mm and the stopper has no borings, ensuring a complete, uninterrupted seal. Fabricated from transparent silicone (VMQ), the material permits visual checks while providing the flexibility and chemical resistance expected of silicone elastomers in laboratory use. This stopper from manufacturer Deutsch \u0026amp; Neumann is offered as a single piece with a net weight of 0,56452 kg. It suits routine laboratory tasks such as closing flasks, bottles or reaction vessels where an airtight, hole-free closure is required. The transparent finish and solid construction make it a practical choice among standard and silicone stoppers for general laboratory sealing applications.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/ground-joint-glass-stoppers\"\u003eGround-joint glass stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Silicone (VMQ)\u003c\/li\u003e\n\u003cli\u003eLower diameter: 94 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 107 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 65 mm\u003c\/li\u003e\n\u003cli\u003eBorings: 0\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280.pdf?v=1788380634\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933308035404,"sku":"1010594","price":126.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1010594.jpg?v=1783731288"},{"product_id":"stopper-nr-grey-bottom-diameter-105-mm-top-diameter-145-mm-height-20-mm-1011110","title":"stopper NR, grey, bottom diameter: 10.5 mm top diameter: 14.5 mm height: 20 mm","description":"\u003cp\u003eStopper NR, grey, is a natural-rubber laboratory stopper with a lower diameter of 10,5 mm, an upper diameter of 14,5 mm and a height of 20 mm. It is supplied with a single central bore of 3 mm diameter, allowing tubing or glassware connections in standard laboratory setups. The grey rubber body provides a flexible seal for flasks, tubes and other vessels where a tapered NR stopper is required. Net weight is approximately 0,00286 kg per piece. This stopper from manufacturer Deutsch \u0026amp; Neumann is intended for general laboratory use in chemistry, biology and related disciplines that rely on conventional rubber stoppers. Dimensions support a secure fit in matching neck openings while the single 3 mm bore keeps the configuration simple for gas or liquid transfer lines. Pack size is one piece, suitable for replacement stock or individual assembly work.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 10,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 14,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933308330316,"sku":"1011110","price":26.1,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011110.jpg?v=1783731289"},{"product_id":"stopper-nr-grey-bottom-diameter-125-mm-top-diameter-165-mm-height-20-mm-1011112","title":"stopper NR, grey, bottom diameter: 12.5 mm top diameter: 16.5 mm height: 20 mm","description":"\u003cp\u003eStopper NR, grey, is a natural-rubber laboratory stopper with a lower diameter of 12,5 mm, an upper diameter of 16,5 mm and a height of 20 mm. A single bore of 3 mm diameter runs through the stopper, enabling straightforward connection of tubing or apparatus in everyday lab work. The grey rubber construction offers a flexible, tapered seal for flasks, bottles and similar vessels that accept NR stoppers of this size. Approximate net weight is 0,00346 kg per piece. Produced by manufacturer Deutsch \u0026amp; Neumann, the stopper is suited to general chemistry, biology and teaching laboratories that require reliable rubber closures with one central opening. The tapered profile helps achieve a firm fit in matching necks, while the 3 mm bore keeps gas or liquid transfer simple. Supplied as a single piece for stock replenishment or individual assembly tasks.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 12,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 16,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933308756300,"sku":"1011112","price":30.59,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011112.jpg?v=1783731293"},{"product_id":"stopper-nr-grey-bottom-diameter-14-mm-top-diameter-18-mm-height-20-mm-1011114","title":"stopper NR, grey, bottom diameter: 14 mm top diameter: 18 mm height: 20 mm","description":"\u003cp\u003eNR rubber stopper, grey, is a tapered laboratory stopper intended for reliable sealing of flasks, bottles and tubes in chemical, analytical and teaching environments. It has a lower diameter of 14 mm, an upper diameter of 18 mm and a height of 20 mm, giving a secure conical fit in standard neck openings. The stopper is made of rubber and incorporates one central bore with a diameter of 3 mm, enabling the insertion of tubing, thermometers or glassware for controlled gas or liquid transfer while maintaining a tight seal. Net weight is 0,00465 kg. Supplied as a single piece, this grey NR stopper from manufacturer Deutsch \u0026amp; Neumann is well suited to routine laboratory workflows that demand consistent dimensions and dependable elasticity. The material provides the flexibility needed for repeated insertion and removal without loss of sealing performance. Typical applications include sample preparation, reaction setups, storage vessels and educational experiments where a simple one-hole rubber stopper is required. Careful dimensional control ensures interchangeability and reproducible results across laboratory batches.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 14 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933309215052,"sku":"1011114","price":35.42,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011114.jpg?v=1783731296"},{"product_id":"stopper-nr-grey-bottom-diameter-17-mm-top-diameter-22-mm-height-25-mm-1011117","title":"stopper NR, grey, bottom diameter: 17 mm top diameter: 22 mm height: 25 mm","description":"\u003cp\u003eNR rubber stopper, grey, is a tapered laboratory stopper designed for secure closure of flasks, bottles and tubes in chemical, analytical and educational laboratories. With a lower diameter of 17 mm, an upper diameter of 22 mm and a height of 25 mm, it forms a reliable conical seal in matching neck openings. Manufactured from rubber, the stopper contains a single central bore of 4 mm diameter that accepts tubing, probes or glassware for controlled transfer of gases or liquids while preserving the seal. Net weight is 0,0085 kg. Offered as one piece, this grey NR stopper from manufacturer Deutsch \u0026amp; Neumann supports everyday laboratory tasks that require consistent geometry and good elasticity. The rubber construction allows repeated insertion and removal without compromising sealing performance. Typical uses include sample handling, reaction assemblies, temporary storage and teaching experiments where a one-hole rubber stopper of these dimensions is needed. Precise sizing promotes interchangeability and reproducible results from batch to batch.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 25 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933309673804,"sku":"1011117","price":64.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011117.jpg?v=1783731300"},{"product_id":"stopper-nr-grey-bottom-diameter-18-mm-top-diameter-24-mm-height-30-mm-1011118","title":"stopper NR, grey, bottom diameter: 18 mm top diameter: 24 mm height: 30 mm","description":"\u003cp\u003eNR rubber stopper, grey, is a tapered laboratory stopper intended for dependable sealing of flasks, bottles and tubes in chemical, analytical and teaching settings. It features a lower diameter of 18 mm, an upper diameter of 24 mm and a height of 30 mm, providing a firm conical fit in corresponding vessel necks. The stopper is produced from rubber and includes one central bore measuring 4 mm in diameter, allowing insertion of tubing, thermometers or glass apparatus for controlled gas or liquid passage while keeping the closure tight. Net weight is 0,01208 kg. Supplied as a single piece, this grey NR stopper from manufacturer Deutsch \u0026amp; Neumann is suitable for routine laboratory procedures that call for stable dimensions and reliable elasticity. The rubber material supports repeated use without loss of sealing integrity. Common applications cover sample preparation, reaction setups, vessel storage and educational work where a one-hole rubber stopper of this size is required. Controlled manufacturing tolerances ensure consistent fit and performance across successive batches.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 24 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933310263628,"sku":"1011118","price":75.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011118.jpg?v=1783731305"},{"product_id":"stopper-nr-grey-bottom-diameter-21-mm-top-diameter-27-mm-height-30-mm-1011121","title":"stopper NR, grey, bottom diameter: 21 mm top diameter: 27 mm height: 30 mm","description":"\u003cp\u003eNR stopper, grey, is a tapered rubber laboratory stopper with a lower diameter of 21 mm, an upper diameter of 27 mm and a height of 30 mm. It is supplied with a single central borehole of 5 mm diameter, allowing secure passage of tubing, glassware or probes while maintaining a reliable seal on flasks, bottles and reaction vessels. Made from rubber in a neutral grey colour, the stopper offers the elasticity and chemical resistance typically required for everyday laboratory sealing tasks. Net weight is 0,01558 kg per piece. This NR stopper from manufacturer Deutsch \u0026amp; Neumann belongs to the standard range of rubber stoppers used across chemical, analytical and educational laboratories for temporary or semi-permanent closures. The conical profile ensures progressive sealing as the stopper is inserted, while the precisely dimensioned 5 mm bore supports common laboratory tubing sizes. Suitable for general wet-chemistry work, sample storage and apparatus assembly, the grey NR stopper provides a practical, reusable sealing solution in a convenient single-piece pack.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 21 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 27 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280.pdf?v=1788380634\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933310624076,"sku":"1011121","price":104.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011121.jpg?v=1783731308"},{"product_id":"stopper-nr-grey-bottom-diameter-23-mm-top-diameter-29-mm-height-30-mm-1011123","title":"stopper NR, grey, bottom diameter: 23 mm top diameter: 29 mm height: 30 mm","description":"\u003cp\u003eNR stopper, grey, is a tapered rubber laboratory stopper featuring a lower diameter of 23 mm, an upper diameter of 29 mm and a height of 30 mm. A single central borehole of 5 mm diameter is provided for the insertion of tubing, thermometers or other laboratory connections while preserving an effective seal. Manufactured from rubber in grey, the stopper combines flexibility with the durability needed for repeated use on glass and plastic vessels. Net weight is 0,0189 kg. This NR stopper from manufacturer Deutsch \u0026amp; Neumann is intended for routine sealing applications in chemical, biochemical and teaching laboratories. The conical geometry allows progressive engagement with vessel necks, delivering a tight closure that resists leakage under normal laboratory conditions. The 5 mm bore accommodates standard laboratory tubing diameters. Offered as a single piece, the grey NR stopper is a practical choice for flasks, bottles and apparatus assemblies requiring a reliable, reusable rubber seal of intermediate size.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 23 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933311148364,"sku":"1011123","price":135.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011123.jpg?v=1783731313"},{"product_id":"stopper-nr-grey-bottom-diameter-26-mm-top-diameter-32-mm-height-30-mm-1011126","title":"stopper NR, grey, bottom diameter: 26 mm top diameter: 32 mm height: 30 mm","description":"\u003cp\u003eNR stopper, grey, is a tapered rubber laboratory stopper with a lower diameter of 26 mm, an upper diameter of 32 mm and a height of 30 mm. It incorporates one central borehole of 6 mm diameter, enabling secure routing of tubing or probes through the seal. Produced from rubber in a grey finish, the stopper supplies the resilience and sealing performance expected in daily laboratory practice. Net weight is 0,02278 kg. This NR stopper from manufacturer Deutsch \u0026amp; Neumann forms part of the standard rubber-stopper range used for closing flasks, bottles and reaction vessels in chemical, analytical and educational settings. The conical shape ensures a progressive, leak-resistant fit as the stopper is pressed into the vessel neck, while the 6 mm bore matches common laboratory tubing dimensions. Supplied as a single piece, the grey NR stopper offers a straightforward, reusable sealing solution for intermediate-to-larger vessel openings where a reliable rubber closure with one passage is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 26 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 32 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933311574348,"sku":"1011126","price":169.54,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011126.jpg?v=1783731316"},{"product_id":"stopper-nr-grey-bottom-diameter-29-mm-top-diameter-35-mm-height-30-mm-1011129","title":"stopper NR, grey, bottom diameter: 29 mm top diameter: 35 mm height: 30 mm","description":"\u003cp\u003eNR rubber stopper, grey, is a tapered laboratory stopper with a lower diameter of 29 mm, an upper diameter of 35 mm and a height of 30 mm. Made from rubber in a practical grey colour, it features a single central bore of 6 mm diameter that permits the passage of tubing, probes or glass inserts while preserving an effective seal. The conical profile provides a secure fit in vessel necks of corresponding size, supporting routine closure tasks in chemical, analytical and teaching laboratories. Offered as a single piece with a net weight of 0,03056 kg, this NR-series stopper from manufacturer Deutsch \u0026amp; Neumann is intended for everyday laboratory sealing where a reliable one-hole rubber closure is required. Its robust construction withstands repeated handling under typical bench conditions, and the single-bore design offers flexibility for setups that need controlled access without loss of containment. Suitable for flasks, bottles and similar glassware in standard laboratory workflows.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 1 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 35 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933312131404,"sku":"1011129","price":198.28,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011129.jpg?v=1783731320"},{"product_id":"stopper-nr-grey-bottom-diameter-31-mm-top-diameter-38-mm-height-35-mm-1011131","title":"stopper NR, grey, bottom diameter: 31 mm top diameter: 38 mm height: 35 mm","description":"\u003cp\u003eNR rubber stopper, grey, is a tapered laboratory stopper offering a lower diameter of 31 mm, an upper diameter of 38 mm and a height of 35 mm. Fabricated from rubber in a neutral grey finish, the stopper incorporates one central bore of 7 mm diameter, enabling convenient insertion of tubing, thermometers or other laboratory accessories while maintaining a dependable seal. The conical geometry ensures a tight fit in matching vessel necks, making it well suited to routine sealing work in chemical, analytical and educational laboratories. Supplied as a single piece with a net weight of 0,03793 kg, this NR-series stopper from manufacturer Deutsch \u0026amp; Neumann serves general laboratory applications that call for a sturdy one-hole rubber closure. Its durable construction supports repeated use under normal bench conditions, and the single-bore layout provides practical flexibility for assemblies requiring controlled access. Ideal for flasks, bottles and comparable glassware in everyday laboratory practice.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Grey\u003c\/li\u003e\n\u003cli\u003eLower diameter: 31 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 38 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 35 mm\u003c\/li\u003e\n\u003cli class=\"lx-tis-li\"\u003eTechnical Information Sheet: \u003ca class=\"sds-link\" href=\"https:\/\/www.luminixhealth.com\/cdn\/shop\/files\/KG02_06_01_1280_b3f88f6a-1461-4a4f-b4fd-44c2f2c78bad.pdf?v=1788422756\" 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":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933312622924,"sku":"1011131","price":258.01,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011131.jpg?v=1783731324"},{"product_id":"stopper-nr-red-bottom-diameter-105-mm-top-diameter-145-mm-height-20-mm-1011210","title":"stopper NR, red, bottom diameter: 10.5 mm top diameter: 14.5 mm height: 20 mm","description":"\u003cp\u003eStopper NR red is a tapered rubber laboratory stopper for sealing glassware and vessels in routine lab work. It has a lower diameter of 10,5 mm, an upper diameter of 14,5 mm and a height of 20 mm, giving a reliable fit in matching openings. Made of rubber in a clear red colour, the stopper includes one central bore of 3 mm diameter so tubing, probes or small apparatus can pass through while the seal is maintained. The single-hole design suits common setups such as gas lines, simple filtration trains or temperature monitoring. Packaged as 100 pieces, these stoppers from manufacturer Deutsch \u0026amp; Neumann support educational, research and quality-control environments that need consistent dimensions and durable elastomer performance. The tapered profile eases insertion and removal; the rubber body provides the resilience expected of laboratory-grade stoppers. Approximate net weight is 0,00284 kg per piece. Suitable for flasks, bottles and reaction vessels where a standardised one-hole NR stopper is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 10,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 14,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933312950604,"sku":"1011210","price":28.51,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011210.jpg?v=1783731326"},{"product_id":"stopper-nr-red-bottom-diameter-125-mm-top-diameter-165-mm-height-20-mm-1011212","title":"stopper NR, red, bottom diameter: 12.5 mm top diameter: 16.5 mm height: 20 mm","description":"\u003cp\u003eStopper NR red is a tapered rubber laboratory stopper intended for secure sealing of glassware and vessels. Dimensions are a lower diameter of 12,5 mm, an upper diameter of 16,5 mm and a height of 20 mm, matching common laboratory neck sizes in this range. Constructed from rubber in red, it is supplied with one central bore of 3 mm diameter to accommodate tubing, thermometers or similar inserts without compromising the seal. The one-hole layout is practical for gas delivery, simple apparatus connections and monitoring setups. Available in packs of 100 pieces from manufacturer Deutsch \u0026amp; Neumann, the stoppers offer consistent geometry and elastomer durability for teaching labs, research benches and quality-control workflows. The taper supports straightforward insertion and withdrawal, while the rubber material delivers the flexibility and resilience typical of laboratory stoppers. Approximate net weight is 0,00275 kg per piece. Well suited to flasks, bottles and reaction vessels that require a standardised red NR stopper with a single 3 mm bore.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 12,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 16,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933313409356,"sku":"1011212","price":33.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011212.jpg?v=1783731330"},{"product_id":"stopper-nr-red-bottom-diameter-14-mm-top-diameter-18-mm-height-20-mm-1011214","title":"stopper NR, red, bottom diameter: 14 mm top diameter: 18 mm height: 20 mm","description":"\u003cp\u003eNR stopper, red, is a tapered rubber laboratory stopper with a lower diameter of 14 mm, an upper diameter of 18 mm and a height of 20 mm. It is fitted with a single central bore of 3 mm diameter, allowing tubing, probes or glass inserts to pass through while the body maintains a secure seal on the vessel neck. Manufactured from flexible rubber and finished in red for easy visual identification, the conical profile supports reliable seating in matching flask, bottle and tube openings. Net weight is 0,00367 kg per piece. This one-hole stopper from manufacturer Deutsch \u0026amp; Neumann is supplied as a single unit for everyday chemical, biological and analytical bench work. The defined upper and lower diameters together with the 20 mm height give consistent seating depth and interchangeability across standard glassware. Suitable for routine sample handling, temporary closures and general laboratory setups, the rubber construction accommodates repeated insertion and removal without specialised pretreatment. Compact dimensions make it practical for smaller necks and narrow-mouth vessels commonly used in teaching and research laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 14 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933313933644,"sku":"1011214","price":42.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011214.jpg?v=1783731335"},{"product_id":"stopper-nr-red-bottom-diameter-17-mm-top-diameter-22-mm-height-25-mm-1011217","title":"stopper NR, red, bottom diameter: 17 mm top diameter: 22 mm height: 25 mm","description":"\u003cp\u003eNR stopper, red, is a tapered rubber laboratory stopper with a lower diameter of 17 mm, an upper diameter of 22 mm and a height of 25 mm. A single central bore of 4 mm diameter runs through the body, enabling the passage of tubing, thermometers or other accessories while preserving an effective seal against the vessel neck. The flexible rubber material, finished in distinctive red, provides grip and resilience for repeated laboratory use on flasks, bottles and tubes. Net weight is 0,0071 kg per piece. Supplied as one unit from manufacturer Deutsch \u0026amp; Neumann, this standard one-hole stopper supports routine workflows in chemistry, biology and analytical laboratories where dependable temporary closures are required. Precise control of the upper and lower diameters and the 25 mm height ensures predictable seating depth and interchangeability with matching glassware openings. The conical form accommodates minor variations in neck size and remains practical for everyday sample handling, reaction setups and general bench applications in teaching and research environments.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 25 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933314195788,"sku":"1011217","price":77.83,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011217.jpg?v=1783731337"},{"product_id":"stopper-nr-red-bottom-diameter-18-mm-top-diameter-24-mm-height-30-mm-1011218","title":"stopper NR, red, bottom diameter: 18 mm top diameter: 24 mm height: 30 mm","description":"\u003cp\u003eNR stopper, red, is a tapered rubber laboratory stopper with a lower diameter of 18 mm, an upper diameter of 24 mm and a height of 30 mm. It incorporates a single central bore of 4 mm diameter so that tubing, probes or glass inserts can be introduced while the rubber body maintains a secure seal on the vessel neck. Finished in red for clear stock identification, the flexible rubber construction suits repeated insertion and removal on flasks, bottles and tubes. Net weight is 0,0115 kg per piece. This one-hole stopper from manufacturer Deutsch \u0026amp; Neumann is supplied as a single unit for chemical, biological and analytical laboratory practice. The specified upper and lower diameters together with the 30 mm height deliver consistent seating depth and reliable interchangeability across matching openings. Its conical profile and resilient material make it well suited to routine sample handling, temporary closures and general bench work in teaching and research settings where a durable, easy-to-handle rubber stopper is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 24 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933314654540,"sku":"1011218","price":101.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011218.jpg?v=1783731340"},{"product_id":"stopper-nr-red-bottom-diameter-21-mm-top-diameter-27-mm-height-30-mm-1011221","title":"stopper NR, red, bottom diameter: 21 mm top diameter: 27 mm height: 30 mm","description":"\u003cp\u003eNR red rubber stopper with lower diameter 21 mm, upper diameter 27 mm and height 30 mm is a tapered laboratory stopper for sealing glassware and apparatus. Made from natural rubber in a clear red colour, it provides a reliable closure for flasks, bottles and reaction vessels used in chemical and biological work. A single central bore of 5 mm diameter permits insertion of tubing, thermometers or probes while preserving seal integrity. The taper from 27 mm at the top to 21 mm at the bottom over 30 mm height ensures a secure fit in a range of neck sizes. Net weight is 0,0129 kg, keeping the stopper light yet durable for repeated handling. This stopper from manufacturer Deutsch \u0026amp; Neumann suits routine laboratory tasks such as distillation set-ups, gas lines and sample containment. The elastic red rubber offers resilience for everyday experimental conditions. It is a practical choice for teaching laboratories, research facilities and quality-control environments that require dependable standard rubber stoppers.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 21 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 27 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933315211596,"sku":"1011221","price":125.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011221.jpg?v=1783731345"},{"product_id":"stopper-nr-red-bottom-diameter-23-mm-top-diameter-29-mm-height-30-mm-1011223","title":"stopper NR, red, bottom diameter: 23 mm top diameter: 29 mm height: 30 mm","description":"\u003cp\u003eNR red rubber stopper with lower diameter 23 mm, upper diameter 29 mm and height 30 mm is a tapered laboratory stopper intended for sealing glassware and apparatus. Produced from natural rubber in a distinctive red colour, it delivers a dependable closure for flasks, bottles and reaction vessels in chemical and biological laboratories. One central bore of 5 mm diameter allows passage of glass tubing, thermometers or probes without loss of seal performance. The tapered profile, reducing from 29 mm at the top to 23 mm at the bottom across a 30 mm height, guarantees a snug fit in common neck sizes. Net weight is 0,01518 kg, combining lightness with robustness for repeated laboratory use. This stopper from manufacturer Deutsch \u0026amp; Neumann supports everyday workflows including distillation assemblies, gas delivery systems and sample storage. The elastic red rubber material provides the resilience needed under standard experimental conditions. It is well suited to teaching labs, research institutes and industrial quality-control settings requiring reliable rubber stoppers.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 23 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933315572044,"sku":"1011223","price":162.98,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011223.jpg?v=1783731349"},{"product_id":"stopper-nr-red-bottom-diameter-26-mm-top-diameter-32-mm-height-30-mm-1011226","title":"stopper NR, red, bottom diameter: 26 mm top diameter: 32 mm height: 30 mm","description":"\u003cp\u003eNR rubber stopper, red, with a lower diameter of 26 mm, an upper diameter of 32 mm and a height of 30 mm is a tapered laboratory stopper intended for sealing flasks, bottles and other glassware necks. Made of rubber, this red stopper incorporates a single central bore of 6 mm diameter, enabling the passage of tubing, thermometers or glass rods for gas and liquid transfer. The conical geometry provides a reliable friction fit in standard laboratory openings. Each piece has a net weight of 0,01823 kg. These stoppers from manufacturer Deutsch \u0026amp; Neumann are packed in units of 50 pieces and suit routine chemistry, biology and analytical work where temporary yet secure closure is required. Natural rubber elasticity supports consistent sealing against aqueous and many organic media commonly handled in the laboratory. Precise dimensional control of the 26 mm to 32 mm taper and 30 mm height ensures compatibility with typical European glassware. The single 6 mm bore keeps the stopper versatile for simple apparatus assemblies without additional drilling.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 26 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 32 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933316030796,"sku":"1011226","price":92.71,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011226.jpg?v=1783731352"},{"product_id":"stopper-nr-red-bottom-diameter-29-mm-top-diameter-35-mm-height-30-mm-1011229","title":"stopper NR, red, bottom diameter: 29 mm top diameter: 35 mm height: 30 mm","description":"\u003cp\u003eNR rubber stopper, red, featuring a lower diameter of 29 mm, an upper diameter of 35 mm and a height of 30 mm serves as a tapered laboratory stopper for closing flasks, bottles and similar glassware. Constructed from rubber, the red stopper is supplied with one central bore of 6 mm diameter to accommodate tubing, probes or glass rods during gas or liquid handling. Its conical profile delivers a secure friction seal in standard laboratory necks. Net weight per piece is 0,02303 kg. Available from manufacturer Deutsch \u0026amp; Neumann in packs of 50 pieces, these stoppers are well suited to everyday chemistry, biology and analytical applications that demand dependable temporary closure. The elastic rubber material maintains effective sealing against aqueous solutions and many organic solvents used in routine laboratory practice. Controlled dimensions of the 29 mm to 35 mm taper and 30 mm height promote reliable fit with common European glassware. The single 6 mm bore offers ready versatility for simple apparatus set-ups without further modification.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 35 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933316522316,"sku":"1011229","price":108.52,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011229.jpg?v=1783731357"},{"product_id":"stopper-nr-red-bottom-diameter-31-mm-top-diameter-38-mm-height-35-mm-1011231","title":"stopper NR, red, bottom diameter: 31 mm top diameter: 38 mm height: 35 mm","description":"\u003cp\u003eNR rubber stopper, red, with a lower diameter of 31 mm, an upper diameter of 38 mm and a height of 35 mm is a tapered laboratory stopper designed for sealing larger flasks, bottles and glassware necks. Fabricated from rubber, this red stopper contains a single central bore of 7 mm diameter, allowing insertion of tubing, thermometers or glass rods for transfer of gases and liquids. The conical shape ensures a firm friction fit in standard laboratory openings. Each stopper has a net weight of 0,04059 kg. Supplied by manufacturer Deutsch \u0026amp; Neumann in packs of 50 pieces, the stoppers support general chemistry, biology and analytical workflows requiring secure temporary closure. Rubber elasticity provides consistent sealing performance with aqueous media and many organic solvents encountered in daily laboratory use. Accurate control of the 31 mm to 38 mm taper and 35 mm height guarantees compatibility with typical European glassware sizes. The single 7 mm bore keeps the stopper practical for straightforward apparatus assemblies without additional machining.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Red\u003c\/li\u003e\n\u003cli\u003eLower diameter: 31 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 38 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 35 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933317013836,"sku":"1011231","price":141.15,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011231.jpg?v=1783731360"},{"product_id":"stopper-nbr-black-bottom-diameter-105-mm-top-diameter-145-mm-height-20-mm-1011310","title":"stopper NBR, black, bottom diameter: 10.5 mm top diameter: 14.5 mm height: 20 mm","description":"\u003cp\u003eNBR stopper in black with lower diameter 10,5 mm, upper diameter 14,5 mm and height 20 mm is a tapered rubber bung for sealing laboratory glassware and vessels. It features one central bore of 3 mm diameter, allowing secure passage of tubing, probes or thermometers while maintaining an effective seal. Made from NBR rubber, the stopper provides the elasticity and chemical resistance needed for routine laboratory use. Supplied in packs of 100 pieces from manufacturer Deutsch \u0026amp; Neumann, these black conical stoppers suit everyday sealing tasks in chemistry, biology and research laboratories. The carefully dimensioned taper ensures a firm fit in openings matching the stated diameters. Each piece has a net weight of 0,00286 kg. Suitable for general laboratory applications that require a single 3 mm through-hole for fluid transfer or sensor placement under standard working conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 10,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 14,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933317570892,"sku":"1011310","price":32.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011310.jpg?v=1783731364"},{"product_id":"stopper-nbr-black-bottom-diameter-125-mm-top-diameter-165-mm-height-20-mm-1011312","title":"stopper NBR, black, bottom diameter: 12.5 mm top diameter: 16.5 mm height: 20 mm","description":"\u003cp\u003eNBR stopper in black with lower diameter 12,5 mm, upper diameter 16,5 mm and height 20 mm is a tapered rubber bung intended for sealing laboratory glassware and containers. A single central bore of 3 mm diameter permits insertion of tubing, probes or other accessories while preserving a reliable seal. Fabricated from NBR rubber, the stopper combines flexibility with resistance suitable for many common laboratory media. Packaged in units of 100 pieces and supplied by manufacturer Deutsch \u0026amp; Neumann, these black conical stoppers are designed for routine use in chemical, pharmaceutical and research laboratories. The conical profile provides a secure fit in necks and openings corresponding to the given diameters. Net weight per piece is 0,0039 kg. Well suited to general laboratory sealing tasks that require one 3 mm through-hole for fluid lines or sensor placement under standard conditions.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 12,5 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 16,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933318029644,"sku":"1011312","price":38.62,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011312.jpg?v=1783731368"},{"product_id":"stopper-nbr-black-bottom-diameter-14-mm-top-diameter-18-mm-height-20-mm-1011314","title":"stopper NBR, black, bottom diameter: 14 mm top diameter: 18 mm height: 20 mm","description":"\u003cp\u003eNBR stopper in black rubber with a tapered profile: lower diameter 14 mm, upper diameter 18 mm and height 20 mm. The stopper is supplied with one central bore of 3 mm diameter, allowing passage of tubing, probes or glassware necks while maintaining a secure seal. Made from NBR (nitrile rubber), it provides good resistance for general laboratory sealing tasks on flasks, bottles and apparatus. Net weight is approximately 0,00446 kg per piece. These stoppers from manufacturer Deutsch \u0026amp; Neumann are intended for routine laboratory use where a durable, flexible rubber closure with a single bore is needed. The conical shape ensures reliable seating in standard openings, and the black colour aids quick visual identification among mixed stopper stocks. Packed in units of 100 pieces, the product supports efficient replenishment of common laboratory consumables for chemistry, biology and technical workshops requiring consistent dimensional fit and dependable sealing performance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 14 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933318521164,"sku":"1011314","price":48.84,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011314.jpg?v=1783731372"},{"product_id":"stopper-nbr-black-bottom-diameter-17-mm-top-diameter-22-mm-height-25-mm-1011317","title":"stopper NBR, black, bottom diameter: 17 mm top diameter: 22 mm height: 25 mm","description":"\u003cp\u003eNBR stopper in black rubber featuring a tapered body with lower diameter 17 mm, upper diameter 22 mm and height 25 mm. A single central bore of 4 mm diameter is provided for tubing, electrodes or other inserts while preserving an effective seal on flasks and vessels. Constructed from NBR (nitrile rubber), the stopper is suited to everyday laboratory sealing applications that demand flexibility and a reliable fit. Approximate net weight is 0,00923 kg per piece. Offered by manufacturer Deutsch \u0026amp; Neumann, this size complements standard laboratory glassware openings and supports chemistry, biology and technical bench work. The conical geometry promotes secure seating, and the black finish allows easy sorting within mixed stopper inventories. Supplied in packs of 100 pieces, the product enables convenient stock management for laboratories that regularly need single-bore rubber stoppers of defined dimensions for temporary closures, gas lines or probe passages.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 25 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933319012684,"sku":"1011317","price":79.27,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011317.jpg?v=1783731378"},{"product_id":"stopper-nbr-black-bottom-diameter-18-mm-top-diameter-24-mm-height-30-mm-1011318","title":"stopper NBR, black, bottom diameter: 18 mm top diameter: 24 mm height: 30 mm","description":"\u003cp\u003eNBR stopper, black, with lower diameter 18 mm, upper diameter 24 mm and height 30 mm offers a reliable tapered seal for laboratory glassware and technical apparatus. This rubber stopper incorporates a single central bore of 4 mm diameter, permitting straightforward insertion of tubing, probes or small accessories while maintaining a secure closure. Manufactured from NBR (nitrile butadiene rubber) in a practical black finish, it combines flexibility with good mechanical resilience for routine laboratory handling. The conical profile transitions smoothly from 18 mm at the base to 24 mm at the top over a 30 mm height, ensuring a snug fit in matching vessel necks. Each piece has a net weight of 0,0116 kg, remaining lightweight yet robust enough for repeated use. Supplied in packs of 100 pieces from manufacturer Deutsch \u0026amp; Neumann, these stoppers support efficient inventory management in research, quality-control and teaching laboratories. They are well suited to general-purpose sealing tasks where NBR chemical compatibility is appropriate and dimensional accuracy is essential for leak-free performance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 24 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933319373132,"sku":"1011318","price":103.23,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011318.jpg?v=1783731380"},{"product_id":"stopper-nbr-black-bottom-diameter-21-mm-top-diameter-27-mm-height-30-mm-1011321","title":"stopper NBR, black, bottom diameter: 21 mm top diameter: 27 mm height: 30 mm","description":"\u003cp\u003eNBR stopper, black, featuring a lower diameter of 21 mm, upper diameter of 27 mm and height of 30 mm provides dependable sealing for laboratory flasks and apparatus. A single bore of 5 mm diameter runs through the centre, allowing convenient passage of tubing, thermometers or other accessories without compromising the seal. Produced from NBR (nitrile butadiene rubber) in black, the stopper offers a balanced combination of elasticity and durability suited to everyday laboratory work. Its tapered geometry ensures a firm fit across corresponding neck sizes, while the 30 mm height supplies adequate engagement depth. Net weight is 0,01524 kg per piece, keeping the stopper easy to handle yet stable in use. Available in packs of 100 pieces from manufacturer Deutsch \u0026amp; Neumann, these stoppers facilitate straightforward stock replenishment in research, analytical and educational settings. They are intended for general laboratory applications requiring accurate dimensions and NBR material compatibility for reliable, leak-resistant closures.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 21 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 27 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933320028492,"sku":"1011321","price":135.32,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011321.jpg?v=1783731384"},{"product_id":"stopper-nbr-black-bottom-diameter-23-mm-top-diameter-29-mm-height-30-mm-1011323","title":"stopper NBR, black, bottom diameter: 23 mm top diameter: 29 mm height: 30 mm","description":"\u003cp\u003eNBR stopper, black, with lower diameter 23 mm, upper diameter 29 mm and height 30 mm delivers a secure tapered seal for laboratory glassware and technical vessels. Equipped with one central bore of 5 mm diameter, it readily accepts tubing, sensors or small fittings while preserving an effective closure. The stopper is made from NBR (nitrile butadiene rubber) in black, providing the flexibility and mechanical strength needed for repeated laboratory handling. Its conical form, rising from 23 mm at the base to 29 mm at the top over 30 mm height, matches standard neck openings for a reliable fit. Each unit weighs 0,02106 kg net, remaining practical to insert and remove yet sufficiently solid for regular service. Packaged in units of 100 pieces from manufacturer Deutsch \u0026amp; Neumann, these stoppers support efficient laboratory logistics in research, quality control and teaching environments. They are suitable for general-purpose sealing duties where dimensional precision and NBR compatibility contribute to consistent, leak-free performance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 23 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933320520012,"sku":"1011323","price":185.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011323.jpg?v=1783731388"},{"product_id":"stopper-nbr-black-bottom-diameter-26-mm-top-diameter-32-mm-height-30-mm-1011326","title":"stopper NBR, black, bottom diameter: 26 mm top diameter: 32 mm height: 30 mm","description":"\u003cp\u003eNBR stopper in black with a lower diameter of 26 mm, upper diameter of 32 mm and height of 30 mm is a tapered rubber bung designed for reliable sealing of laboratory glassware and containers. Made from NBR rubber, it incorporates one central bore of 6 mm diameter, enabling passage of tubing, glass rods, thermometers or sensor probes while maintaining a tight seal. The conical geometry provides progressive contact with vessel necks for secure closure under typical laboratory conditions. Produced by Deutsch \u0026amp; Neumann, this black NBR stopper is a standard consumable for chemical, biochemical and educational laboratories. Flexible rubber construction offers resilience and good sealing characteristics for aqueous systems and many media compatible with nitrile rubber. Each piece has a net weight of 0,0247 kg. Supplied in packs of 50 pieces, the product supports efficient stocking for teaching laboratories, research groups and quality-control facilities. Typical uses include sealing Erlenmeyer flasks, reagent bottles and reaction vessels, as well as creating simple gas or liquid transfer lines through the pre-drilled bore. The 26 mm to 32 mm taper and 30 mm height facilitate matching to common aperture sizes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 26 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 32 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933320847692,"sku":"1011326","price":108.91,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011326.jpg?v=1783731391"},{"product_id":"stopper-nbr-black-bottom-diameter-29-mm-top-diameter-35-mm-height-30-mm-1011329","title":"stopper NBR, black, bottom diameter: 29 mm top diameter: 35 mm height: 30 mm","description":"\u003cp\u003eNBR stopper in black with a lower diameter of 29 mm, upper diameter of 35 mm and height of 30 mm is a tapered rubber bung intended for secure sealing of laboratory glassware and vessels. Fabricated from NBR rubber, it features a single central bore of 6 mm diameter for insertion of tubing, probes, thermometers or glass rods while preserving an effective seal. The conical profile ensures progressive contact with matching neck openings for dependable closure in routine laboratory work. This model from manufacturer Deutsch \u0026amp; Neumann is a common consumable in chemistry, biology and teaching laboratories. The flexible black rubber construction provides resilience and sealing performance suited to aqueous media and many systems compatible with nitrile rubber. Net weight per piece is 0,03146 kg. Packaged in units of 50 pieces, the stoppers support high-throughput stocking for research groups, educational collections and quality-control setups. Typical applications include closing Erlenmeyer flasks, reagent bottles and reaction apparatus, or establishing simple transfer lines via the pre-drilled bore. Dimensions of 29 mm bottom, 35 mm top and 30 mm height allow straightforward selection against standard aperture sizes.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 29 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 35 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 30 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933321306444,"sku":"1011329","price":137.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011329.jpg?v=1783731395"},{"product_id":"stopper-nbr-black-bottom-diameter-31-mm-top-diameter-38-mm-height-35-mm-1011331","title":"stopper NBR, black, bottom diameter: 31 mm top diameter: 38 mm height: 35 mm","description":"\u003cp\u003eNBR stopper, black, with a lower diameter of 31 mm, an upper diameter of 38 mm and a height of 35 mm is a tapered rubber laboratory stopper for sealing flasks, bottles and apparatus. Produced from nitrile butadiene rubber (NBR), the black stopper combines elasticity with useful resistance to oils, greases and many common laboratory reagents, remaining flexible enough for repeated seating and removal. Its conical profile engages progressively in vessel necks to form a reliable seal once fully inserted. A single axial bore of 7 mm diameter accepts glass or plastic tubing, thermometer stems or similar inserts while preserving the peripheral seal. The black colour supports quick visual sorting among mixed stopper sets on the bench. Supplied in packs of 50 pieces from manufacturer Deutsch \u0026amp; Neumann, these stoppers suit routine chemical and biological work, sample storage, teaching practicals and apparatus assembly. Each piece has a net weight of 0,04186 kg. Typical uses include closing Erlenmeyer flasks, reagent bottles and reaction vessels where a durable, reusable one-hole rubber closure is required.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 50 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: NBR rubber\u003c\/li\u003e\n\u003cli\u003eColour: Black\u003c\/li\u003e\n\u003cli\u003eLower diameter: 31 mm\u003c\/li\u003e\n\u003cli\u003eUpper diameter: 38 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 35 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933321765196,"sku":"1011331","price":181.49,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011331.jpg?v=1783731400"},{"product_id":"stopper-cr-redbrown-bottom-diameter-105-mm-top-diameter-145-mm-height-20-1011410","title":"stopper CR, redbrown, bottom diameter: 10.5 mm top diameter: 14.5 mm height: 20","description":"\u003cp\u003eCR stopper, reddish-brown, is a tapered rubber laboratory stopper with a bottom diameter of 10,5 mm, a top diameter of 14,5 mm and a height of 20 mm. It incorporates a single central bore of 3 mm diameter, allowing tubing, thermometers or probes to pass while maintaining a secure seal. Made of rubber, the stopper provides the flexibility needed for reliable closure of flasks, bottles, tubes and other laboratory glassware. The unit has a net weight of 0,00286 kg and is supplied as one piece. Manufactured by Deutsch \u0026amp; Neumann, this CR series stopper is suited to everyday sealing tasks in chemical, biochemical and analytical laboratories. The reddish-brown colour aids quick visual identification within mixed stopper inventories. Its tapered profile ensures progressive seating force in openings that match the stated diameters, supporting leak-resistant containment of liquids and gases under routine laboratory conditions. Laboratories use such stoppers across standard, rubber and related sealing-accessory categories for temporary or semi-permanent closures. The compact single-bore design keeps experimental setups simple and organised while delivering consistent sealing performance.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Reddish-brown\u003c\/li\u003e\n\u003cli\u003eBottom diameter: 10,5 mm\u003c\/li\u003e\n\u003cli\u003eTop diameter: 14,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933323174220,"sku":"1011410","price":44.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011410.jpg?v=1783731403"},{"product_id":"stopper-cr-redbrown-bottom-diameter-125-mm-top-diameter-165-mm-height-20-1011412","title":"stopper CR, redbrown, bottom diameter: 12.5 mm top diameter: 16.5 mm height: 20","description":"\u003cp\u003eCR stopper, reddish-brown, is a tapered rubber laboratory stopper featuring a bottom diameter of 12,5 mm, a top diameter of 16,5 mm and a height of 20 mm. A single central bore of 3 mm diameter permits insertion of tubing, glass rods, thermometers or sampling probes without compromising seal integrity. Constructed from rubber, the stopper combines elasticity with dependable closure for flasks, bottles, reaction vessels and similar laboratory apparatus. Net weight is 0,0039 kg; the item is supplied as a single piece. From manufacturer Deutsch \u0026amp; Neumann, this CR stopper serves routine sealing requirements in chemical, analytical and life-science laboratories. The distinctive reddish-brown colour simplifies sorting and identification among multi-size stopper stocks. The tapered geometry produces a progressive seal as the stopper is seated in matching openings, helping prevent leakage during normal handling. Suitable for standard-stopper, rubber-stopper and related accessory applications, it supports efficient organisation of everyday experimental setups. Laboratories rely on such components for temporary or semi-permanent containment of liquids and gases while keeping apparatus configurations straightforward and reliable.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Reddish-brown\u003c\/li\u003e\n\u003cli\u003eBottom diameter: 12,5 mm\u003c\/li\u003e\n\u003cli\u003eTop diameter: 16,5 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933323698508,"sku":"1011412","price":53.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011412.jpg?v=1783731408"},{"product_id":"stopper-cr-redbrown-bottom-diameter-14-mm-top-diameter-18-mm-height-20-mm-1011414","title":"stopper CR, redbrown, bottom diameter: 14 mm top diameter: 18 mm height: 20 mm","description":"\u003cp\u003eStopper CR reddish-brown is a tapered rubber laboratory stopper intended for sealing flasks, tubes and other vessels in routine laboratory work. It has a bottom diameter of 14 mm, a top diameter of 18 mm and a height of 20 mm, giving a conical profile that seats firmly in matching openings. A single central borehole of 3 mm diameter runs through the stopper, allowing tubing, probes or similar inserts to pass while the rubber body maintains the seal. The material is rubber in a characteristic reddish-brown colour, suited to general chemistry, biology and analytical set-ups where a standard one-hole plug is required. Net weight is 0,00507 kg per piece. This stopper CR from manufacturer Deutsch \u0026amp; Neumann is offered as a single piece and fits everyday sealing tasks on small glassware. The defined upper and lower diameters together with the 20 mm height and 3 mm bore support consistent, repeatable closure of laboratory apparatus without additional fittings. It belongs to the common range of rubber stoppers used for temporary or semi-permanent sealing in research, teaching and quality-control laboratories.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\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: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Reddish-brown\u003c\/li\u003e\n\u003cli\u003eBottom diameter: 14 mm\u003c\/li\u003e\n\u003cli\u003eTop diameter: 18 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 20 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933324190028,"sku":"1011414","price":67.33,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011414.jpg?v=1783731412"},{"product_id":"stopper-cr-redbrown-bottom-diameter-17-mm-top-diameter-22-mm-height-25-mm-1011417","title":"stopper CR, redbrown, bottom diameter: 17 mm top diameter: 22 mm height: 25 mm","description":"\u003cp\u003eStopper CR reddish-brown is a tapered rubber laboratory stopper for reliable sealing of flasks, bottles and similar vessels in laboratory environments. Dimensions are a bottom diameter of 17 mm, a top diameter of 22 mm and a height of 25 mm, providing a conical shape that seats securely in corresponding openings. One central borehole of 4 mm diameter permits passage of tubing, thermometers or other inserts while the rubber body keeps the seal intact. Made of rubber in a reddish-brown colour, the stopper is intended for general use in chemistry, biology and analytical workflows where a standard single-hole plug is needed. Net weight is 0,00923 kg per piece. This stopper CR from manufacturer Deutsch \u0026amp; Neumann comes in a pack of 100 pieces, supporting efficient stocking for routine laboratory sealing work. The combination of 17 mm lower diameter, 22 mm upper diameter, 25 mm height and 4 mm bore matches common glassware sizes and enables consistent closure without extra adapters. It forms part of the familiar range of rubber stoppers employed for temporary or semi-permanent sealing in research, teaching and quality-control settings.\u003c\/p\u003e\n\u003c!-- lx-pdp-inline --\u003e\n\u003cp\u003eThis article is part of \u003ca href=\"\/en-fr\/collections\/rubber-and-silicone-stoppers\"\u003eRubber \u0026amp; silicone stoppers\u003c\/a\u003e, in \u003ca href=\"\/en-fr\/collections\/stoppers-caps-and-closures\"\u003eStoppers, caps \u0026amp; closures\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePack size: 100 pc(s)\u003c\/li\u003e\n\u003cli\u003eMaterial: Rubber\u003c\/li\u003e\n\u003cli\u003eColour: Reddish-brown\u003c\/li\u003e\n\u003cli\u003eBottom diameter: 17 mm\u003c\/li\u003e\n\u003cli\u003eTop diameter: 22 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 25 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Deutsch \u0026 Neumann","offers":[{"title":"Default Title","offer_id":57933324616012,"sku":"1011417","price":99.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4827\/7068\/files\/idl-1011417.jpg?v=1783731416"}],"url":"https:\/\/www.luminixhealth.com\/en-fr\/collections\/deutsch-neumann.oembed","provider":"Luminix Health","version":"1.0","type":"link"}