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
| Accommodates OD |
Most pipettes between 5 to 10 mm OD |
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