{"product_id":"chemglass-single-neck-round-bottom-flask-250-ml-29-42-outer-joint","title":"Chemglass Single Neck Round Bottom Flask 250 ml 29\/42 Outer Joint","description":"\u003cp\u003eThe Chemglass CG-1506-18 is a high-quality 250 ml Single Neck Round Bottom Flask designed for a wide range of laboratory applications, including heating, distillation, and chemical reactions. It is manufactured from heavy-wall borosilicate glass to provide superior thermal resistance and durability under vacuum or pressure.\u003c\/p\u003e\n\u003ch4 data-path-to-node=\"1\"\u003eCore Specifications\u003c\/h4\u003e\n\u003cul data-path-to-node=\"2\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,0,0\"\u003eCapacity: 250 ml. A versatile size for mid-scale synthetic chemistry and solvent recovery.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,1,0\"\u003eJoint Size: 29\/42 Outer Joint. This is a standard taper ground glass joint. The \"29\" refers to the diameter at the widest point (29 mm) and the \"42\" refers to the length of the ground zone (42 mm).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,2,0\"\u003eWall Thickness: Heavy-wall construction. This design is specifically engineered to withstand the mechanical stresses of high-vacuum applications and to provide more uniform heating when used with heating mantles or oil baths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"2,3,0\"\u003eMaterial: Type I, Class A Borosilicate Glass. This material offers excellent chemical resistance to most acids, alkalis, and organic solvents, as well as a low coefficient of thermal expansion to prevent cracking during rapid temperature changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed, in great condition.\u003c\/p\u003e","brand":"Chemglass","offers":[{"title":"Default Title","offer_id":48905664528636,"sku":"10592","price":38.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/chemglass-single-neck-round-bottom-flask-250-ml-2942-outer-joint-jointed-glassware-chemglass-517927.jpg?v=1775697011","url":"https:\/\/lifesciencestrading.com\/zh\/products\/chemglass-single-neck-round-bottom-flask-250-ml-29-42-outer-joint","provider":"Life Sciences Trading","version":"1.0","type":"link"}