For repeated dispensing of 20ml portions of liquid solutions. The dispenser consists of a 500ml flask and dispensing head with machined glass joint and clip. No plastic or rubber contact with the solution, and no moving parts to ever wear out. The dispenser is tilted to charge the head with liquid, then placed on a level surface. Excess fluid will drain back into the flask leaving a 20 ml portion in the head. Curved spout for easy transfer to a beaker or other container.
500ml Flask Capacity
20ml portion size with accuracy of 0.4 ml
Ground glass joint with clip, no rubber or plastic contact with solution
Easy tilt design for reliable dispensing without moving parts