Distilling Flask with Sidearm, 500 ml

Use this 500 ml distilling flask to perform simple distillations cost effectively. The long neck functions as a distillation column and the sidearm allows for connection to a condenser (with a properly cut rubber stopper) or just a coil of vinyl tubing through a water bath for condensing the vapor. The sidearm on this 500 ml distilling flask is located about 6 cm below the top of the neck and angles downward at a 75° angle. This allows for the bulb of a partial immersion thermometer, inserted through a rubber stopper in the neck, to be located right at the sidearm where the vapor is leaving the flask.

NOTE: Actual product may vary from the one pictured due to differences in suppliers.

• Made from high-quality Boro 3.3 borosilicate glass
• Low coefficient of thermal expansion means this glass is capable of withstanding thermal shock
• 500 ml capacity
• Diameter: 11 cm, Height: 23 cm
• Neck inside diameter is 230 mm, use a No. 6.5 stopper
• Sidearm outside diameter is 8 mm, use 5/16" or 8 mm ID rubber tubing
• Sidearm length is about 8 cm