QWORK 500ml Pressure Equalizing Graduated Addition Funnel, Borosilicate Glass Additional Graduated Dropping Funnel, 24/40 Connection Accurate Add Liquid, Laboratory Glassware

Features

• Capacity: 500ml capacity,easy to read with clear scale, top and bottom joints are 24/40, 3/16″ (4mm) PTFE cock above the lower male joint and side tube.
• Pressure equalizing arm: The equalizing arm design, the equalizing funnel is a special type of dropping funnel. The funnel has a graduated cylindrical tube as the main body, with standard connectors on the top and bottom.
• Thick-walled and durable: Made of high quality borosilicate glass, thick material, resistant to high and low temperatures, reusable, sturdy and durable.
• Stable: The pressure equalizing funnel is used to slowly and steadily add an accurate amount of liquid to the receiving bottle. It is also ideal for handling air-sensitive reagents in a sealed inert gas environment.
• Accurate measurements: With a clear scale that is incredibly easy to read, you’ll be able to make precise measurements with ease, make liquids are added smoothly and consistently.