Chemglass Single Neck Round Bottom Flask 250 ml 29/42 Outer Joint
The 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.
Core Specifications
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Capacity: 250 ml. A versatile size for mid-scale synthetic chemistry and solvent recovery.
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Joint 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).
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Wall 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.
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Material: 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.
Used, in great condition.
Please note that Life Sciences Trading is not a factory-authorized distributor of the products listed in this store. The items have been acquired as surplus from leading life sciences companies.