Pipette Filler rubber bulb with Adapter for up to 100mL pipettes

A moulded rubber bulb, with three glass ball valves which can be controlled by finger pressure. There are no metal parts to corrode and the filler can be used with all liquids except those that attack rubber. Can be used on bulb or cylindrical pipettes of different capacity. Complete with adapter for pipettes with capacities more than 20 ml (up to 100 ml).