{"product_id":"rubber-cork","title":"Rubber Cork","description":"\u003cp data-start=\"154\" data-end=\"548\"\u003eThe \u003cstrong data-start=\"158\" data-end=\"173\"\u003eRubber Cork\u003c\/strong\u003e is a durable, flexible, and chemical-resistant stopper designed for securely sealing laboratory glassware. Made from high-quality natural or synthetic rubber, it provides an airtight and leak-proof seal, making it ideal for use with test tubes, flasks, burettes, and other lab vessels. Its resilience allows it to withstand repeated insertions without cracking or deforming.\u003c\/p\u003e\n\u003ch3 data-start=\"550\" data-end=\"570\"\u003e\u003cstrong data-start=\"554\" data-end=\"570\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"571\" data-end=\"879\"\u003e\n\u003cli data-start=\"571\" data-end=\"629\"\u003e\n\u003cp data-start=\"573\" data-end=\"629\"\u003e✔ \u003cstrong data-start=\"575\" data-end=\"598\"\u003eHigh-quality rubber\u003c\/strong\u003e for long-lasting performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"630\" data-end=\"688\"\u003e\n\u003cp data-start=\"632\" data-end=\"688\"\u003e✔ \u003cstrong data-start=\"634\" data-end=\"651\"\u003eAirtight seal\u003c\/strong\u003e prevents leakage and contamination\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"689\" data-end=\"759\"\u003e\n\u003cp data-start=\"691\" data-end=\"759\"\u003e✔ \u003cstrong data-start=\"693\" data-end=\"715\"\u003eChemical-resistant\u003c\/strong\u003e and suitable for most laboratory reagents\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"760\" data-end=\"816\"\u003e\n\u003cp data-start=\"762\" data-end=\"816\"\u003e✔ \u003cstrong data-start=\"764\" data-end=\"788\"\u003eFlexible and durable\u003c\/strong\u003e—easy to insert and remove\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"879\"\u003e\n\u003cp data-start=\"819\" data-end=\"879\"\u003e✔ \u003cstrong data-start=\"821\" data-end=\"852\"\u003eAvailable in multiple sizes\u003c\/strong\u003e to fit various glassware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"881\" data-end=\"901\"\u003e\u003cstrong data-start=\"885\" data-end=\"901\"\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"902\" data-end=\"1068\"\u003e\n\u003cli data-start=\"902\" data-end=\"945\"\u003e\n\u003cp data-start=\"904\" data-end=\"945\"\u003eSealing test tubes, flasks, and bottles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"946\" data-end=\"1008\"\u003e\n\u003cp data-start=\"948\" data-end=\"1008\"\u003ePreventing evaporation or contamination during experiments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1068\"\u003e\n\u003cp data-start=\"1011\" data-end=\"1068\"\u003eUse in chemistry, biology, and educational laboratories\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"product-specifications\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Lab Store","offers":[{"title":"a \/ Without Hole","offer_id":46950980059308,"sku":null,"price":17.0,"currency_code":"PKR","in_stock":true},{"title":"a \/ With 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