Chemically resistant rubber. With valves for suction, emptying and air release, controlled by thumb and finger pressure.
Safety pipette bulbs
Safety pipette balls
Rubber pipette balls
Pipettes safety bulb
Peleus balls
Safety pipette bulbs
Safety pipette balls
Rubber pipette balls
Pipettes safety bulb
Peleus balls
Safety pipette bulbs
Safety pipette balls
Rubber pipette balls
Pipettes safety bulb
Peleus balls