Rubber Pipet Filler With Pinch Release Valve manufactured by Heathrow Scientific allows control of air evacuation, liquid uptake, and liquid dispensing with one-handed operation.
Specification
Dimensions: 5.12" L x 2.13" W x 2.13" H (130mm x 54mm x 54mm)
Features
Pinch release-valve for smooth liquid flow Compatible with standard size pipettes