{"product_id":"size-no-2-black-rubber-stopper-1-hole-qty-1","title":"Size No. 2 - Black Rubber Stopper - 1 Hole (Qty. 1)","description":"\u003cp\u003eSize No. 2 - Black Rubber Stopper - 1 Hole (Qty. 1) for 50ML flasks\u003c\/p\u003e\n\u003ch3\u003eLaboratory Grade Rubber Stoppers\u003c\/h3\u003e\n\u003cp\u003eBlack rubber Stoppers with low sulfur content. Rubber stoppers are used to close test tubes and lab glassware, such as \u003ca href=\"https:\/\/medical-and-lab-supplies.myshopify.com\/collections\/erlenmeyer-flasks\"\u003eErlenmeyer Flasks\u003c\/a\u003e, \u003ca href=\"https:\/\/medical-and-lab-supplies.myshopify.com\/collections\/boiling-flasks\"\u003eFlorence (Boiling) Flasks\u003c\/a\u003e, and \u003ca href=\"https:\/\/medical-and-lab-supplies.myshopify.com\/collections\/vacuum-filtering-flasks\"\u003eFiltering Flasks\u003c\/a\u003e, to prevent liquid from escaping.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 2\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStructure:\u003c\/strong\u003e 1 Hole\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHole Size:\u003c\/strong\u003e 5mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTop Diameter:\u003c\/strong\u003e 20mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBottom Diameter:\u003c\/strong\u003e 16mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits Flask size:\u003c\/strong\u003e 50ML\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Med Lab Supply","offers":[{"title":"Default Title","offer_id":50979549184318,"sku":"BOTTSTOP2-1H","price":0.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/1390\/0862\/files\/size2-1h_1_5.jpg?v=1757010812","url":"https:\/\/www.medical-and-lab-supplies.com\/products\/size-no-2-black-rubber-stopper-1-hole-qty-1","provider":"Medical and Lab Supplies","version":"1.0","type":"link"}