Plastic Pipette Filler With Three Valves manufactured by Brandtech Scientific allows control of air evacuation, liquid uptake, and liquid dispensing by squeezing the appropriate valves between thumb and forefinger.
Specification
Pipette filler with 3 valves: Valve A: Release Air Valve S: Filling Valve E: Delivery Package Dimensions: 6.5" L x 2" W x 2" H Packaging: 1 Each
Features
Universal model for one-mark and graduated pipettes up to 100mL