Glass Dropper with Rubber Bulb – Laboratory Transfer Pipette

The Glass Dropper is a simple laboratory liquid-handling tool designed for transferring, dispensing and adding small quantities of liquid one drop at a time. It typically consists of a narrow glass tube with a tapered dispensing tip and a flexible rubber bulb/teat. Squeezing and releasing the bulb creates suction that draws liquid into the glass tube. Gentle pressure on the bulb then allows the liquid to be dispensed in drops.