Globe Scientific Manual Pipette Filler Bulbs made of molded synthetic rubber, and are designed for air release, suction and delivery of liquids in pipettes.

Features

SKU GS 1670:  Molded rubber bulb with 3 glass ball valves that are controlled by finger pressure. There are no metal parts to corrode and the filler can be used with most common solutions. Comes complete with adapter for pipettes with capacities greater than 20ml. 

SKU GS 1672:  This universal safety filler bulb features a silicone conical adapter that creates a tight seal without twisting. Pipette has no contact with hard plastic, reducing the risk of cracking and chipping. Use the supplied elastic band for hanging on reagent bottles or wrist. This pipette filler is for use with standard size pipettes up to 25mL in capacity.