Plastic Pipette Filler Pipet Bulb
Simple pipetting aid made of natural rubber for one-mark and graduated pipettes. Control of the functions by squeezing the appropriate valves between thumb and forefinger. Universal model fits pipettes up to 100mL.
Pipette filler with 3 valves:
- Valve A: Release air
- Valve S: Filling
- Valve E: Delivery