{"product_id":"p-1584908","title":"5Pcs Drilled Rubber Stopper Tapered Lab Seal Rubber Stopper Lab Plug Black","description":"Our solid rubber stoppers are suitable for various laboratory and industrial applications, including chemical reactions and sample storage, for plugging and sealing test tubes, containers, flasks, pipes, and other experimental instruments to prevent leakage.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003cbr\u003eColor: Black\u003cbr\u003eMaterial: Rubber\u003cbr\u003eMax Diameter: 45mm \/ 1.77 inch\u003cbr\u003eMin Diameter: 37mm \/ 1.46 inch\u003cbr\u003eHeight: 25mm \/ 0.98 inch\u003cbr\u003ePacking List: 5 Pcs x  Lab Rubber Plug\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAdvantage\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eDurable Material\u003c\/strong\u003e - The laboratory stopper is made of rubber material, with good sealing performance, sturdy and durable, not easy to deform, washable, and can be used for a long time.\u003cbr\u003e\u003cstrong\u003eTapered\u003c\/strong\u003e \u003cstrong\u003e\u0026amp; Single Hole Design -\u003c\/strong\u003e Our laboratory rubber stopper has a conical side, a smooth surface, and a single hole in the middle for inserting glass tubes, which is easy to insert and remove, and has good sealing and insulation performance. Very suitable for laboratory and industrial use.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstruction\u003c\/strong\u003e\u003cbr\u003eYou only need to insert the rubber stopper into the mouth of the glass bottle and gently turn it to ensure that it is in place and fits firmly.\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eNOTE: Please confirm the rubber stopper matches the diameter to ensure sealing effectiveness.\u003c\/strong\u003e","brand":"Harfington","offers":[{"title":"Default Title","offer_id":48822872637689,"sku":"a24103100ux0323","price":18.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_a24103100ux0323_ux_g03.jpg?v=1786808061","url":"https:\/\/www.harfington.com\/en-ca\/products\/p-1584908","provider":"Harfington","version":"1.0","type":"link"}