Feature

●Sold as 2pcs natural rubber made lab pipette filler bulbs with 3 Valves
●Sizes of pipet bulb:5.4cm(2.1)in diameter, 13cm(5.1) in total length.Accommodates pipettes up to 50ml.
●The pipet filler is made of natural rubber,and has three valves that each containing a chemical-resistant stainless steel ball
●Its efficient for one-handed operation.meet your needs perfectly well,such as control air evacuation, uptake and dispense liquids,etc
●After-Sale: We cherish every customer and commit to providing you with good service. if you have any problem,contact us first，wed like to solve your problem as soon as possible.


Description

OESS 2pcs Lab Pipette Filler Bulbs 3 Valves Rubber Pipets

Package include:2pcs lab pipette filler bulbs.

Sizes of pipet bulb:
5.4cm(2.1)in diameter, 13cm(5.1) in total length.
.It made of natural rubber,and has three valves that each containing a chemical-resistant stainless steel ball.

Its efficient for one-handed operation.meet your needs perfectly well,such as control air evacuation, uptake and dispense liquids,etc.