3-Neck Round Bottom Flask, 19/22 Joints, 50-5000 ml

About this item Product: multi-purpose lab glassware for heating, mixing and temporary liquid storage; ideal for organic synthesis, reflux and distillation setups Material: high-clarity, low-thermal-expansion glass with excellent resistance to acids, bases and elevated temperatures for long-term stability Configuration: one central and two lateral 19/22 standard taper joints for simultaneous mounting of thermometers, condensers, addition funnels or probes Compatibility & Sizes: compatible with heating mantles, oil baths and magnetic stirrers. Available in 50, 100, 250, 500, 1000, 2000, 3000 and 5000 ml; 1-pack Quality Assurance: individually inspected and shipped with protective packaging; if received damaged contact us for prompt replacement or refund