{"product_id":"educational-lab-cork-ring-holds-1000-3000ml-flasks-size-3-by-gsc-international-inc","title":"Educational Lab Cork Ring, Holds 1000–3000ml Flasks, Size #3 by GSC International Inc.","description":"\u003cp data-start=\"1941\" data-end=\"2475\"\u003eSecure large round bottom flasks with the GSC Size #3 Cork Support Ring. Each ring measures 30mm tall with a 140mm outer diameter, featuring an inner hole of 90mm and outer hole of 120mm to stabilize flasks from 1000ml to 3000ml. Made from durable agglomerated cork, this support protects lab surfaces from scratches and heat while keeping glassware steady during experiments. Ideal for chemistry labs, STEM classrooms, and educational demonstrations, this single cork ring ensures consistent, safe, and organized laboratory setups.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eKey Features\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-section-id=\"g2021d\" data-start=\"2505\" data-end=\"2537\"\u003eSingle cork support, size #3\u003c\/li\u003e\n\u003cli data-section-id=\"16evg02\" data-start=\"2538\" data-end=\"2574\"\u003e30mm tall × 140mm outer diameter\u003c\/li\u003e\n\u003cli data-section-id=\"10uowlq\" data-start=\"2575\" data-end=\"2614\"\u003eInner hole: 90mm; outer hole: 120mm\u003c\/li\u003e\n\u003cli data-section-id=\"1286goa\" data-start=\"2615\" data-end=\"2646\"\u003eMade from agglomerated cork\u003c\/li\u003e\n\u003cli data-section-id=\"1iwrfvh\" data-start=\"2647\" data-end=\"2687\"\u003eFits 1000–3000ml round bottom flasks\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GSC International Inc.","offers":[{"title":"Default Title","offer_id":46317604962443,"sku":"GS-CORK-RING-3","price":18.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0339\/3863\/6939\/files\/1-5.jpg?v=1774691789","url":"https:\/\/uberbazaar.com\/products\/educational-lab-cork-ring-holds-1000-3000ml-flasks-size-3-by-gsc-international-inc","provider":"Uber Bazaar","version":"1.0","type":"link"}