{"product_id":"aldrich-z418692-1ea-250-ml-3-neck-angled-round-bottom-flask-24-40-outer-joint","title":"Aldrich 250 ml 3-Neck Angled Round Bottom Flask 24\/40 Outer Joint","description":"\u003cstrong\u003eRobust 3-Neck Design for Complex Multi-Component Synthesis\u003c\/strong\u003e\n\n\u003cp\u003eEquip your laboratory bench with the \u003cstrong\u003eAldrich Z418692-1EA 250 mL Three-Neck Round Bottom Flask\u003c\/strong\u003e. Engineered for demanding organic synthesis and complex distillation setups, this multi-neck vessel provides the flexibility required when simultaneous stirring, temperature monitoring, and reagent addition are critical to your reaction's success.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from premium borosilicate glass, this flask delivers the exceptional chemical resistance and thermal shock durability expected from Sigma-Aldrich glassware. The angled side necks offer convenient, ergonomic access for probes and dropping funnels while ensuring ample clearance for your primary central apparatus, such as an overhead stirrer or a fractionating column.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAngled 3-Neck Configuration:\u003c\/strong\u003e The angled side necks allow for the simultaneous insertion of multiple accessories without spatial interference, keeping the center neck unobstructed for main distillation columns or stirrers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandardized 24\/40 Joints:\u003c\/strong\u003e All three necks are equipped with precision-ground 24\/40 Standard Taper outer joints, guaranteeing a secure, leak-free fit with a vast array of standard laboratory glassware.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniform Heat Distribution:\u003c\/strong\u003e The classic spherical geometry maximizes surface area contact within heating mantles or oil baths, promoting efficient heat transfer and preventing localized hot spots.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExceptional Durability:\u003c\/strong\u003e Crafted from high-quality, low-expansion borosilicate glass to withstand sudden temperature changes, harsh solvents, and rigorous daily use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eDetails\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eAldrich (Sigma-Aldrich)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eManufacturer Part No.\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eZ418692-1EA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e250 mL\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eFlask Shape\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eRound Bottom\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNeck Configuration\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e3-Neck (Angled Side Necks)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eJoint Size (All Necks)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e24\/40 Standard Taper Outer Joint\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eGlass Type\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eBorosilicate Glass\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eQuantity Included\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e1 Flask\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\nUsed, in good condition.","brand":"Aldrich","offers":[{"title":"Default Title","offer_id":49090673115388,"sku":"10697","price":47.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/aldrich-250-ml-3-neck-angled-round-bottom-flask-2440-outer-joint-jointed-glassware-aldrich-983451.jpg?v=1778635647","url":"https:\/\/lifesciencestrading.com\/products\/aldrich-z418692-1ea-250-ml-3-neck-angled-round-bottom-flask-24-40-outer-joint","provider":"Life Sciences Trading","version":"1.0","type":"link"}