54mm Diameter Pipette Filling Bulb Rubber

54mm moulded chemically resistant rubber safety filler bulb for pipetting noxious solutions, microbial suspensions, and similar solutions. 3 valves for controlling influx and efflux of pipette contents, and air release. Controlled by thumb and finger pressure. Compatible with most pipette sizes.

Material:  rubber
Length:  135mm
Diameter:  54mm
Colour:  red or green

Please note colour will vary, either red or green, subject to stock availability.