3-Neck Round Bottom Flask, 45/50 Center and two 24/40 Side Joints, 5-20 L

About this item

• Product: 3-neck round-bottom flask, available in 5 L to 20 L, spherical bottom for even thermal distribution - laboratory-scale synthesis and reaction work
• Material & Construction: borosilicate glass heavy-wall, smooth surface and uniform wall thickness for improved chemical and thermal resistance and long service life
• Neck & Joint Spec: three necks with standard taper outer joints - one central 45/50 outer joint and two 24/40 outer side joints - compatible with standard condensers, adapters, and instruments
• Applications: designed for reflux, distillation, heating, mixing and inert-atmosphere reactions; suitable for attachment of addition funnels, thermometers and condensers in common synthetic workflows
• Durability & Maintenance: thick-walled for enhanced mechanical strength and thermal cycling; reusable, easy to clean, and compatible with routine laboratory sterilization and solvent use