Feature●Sizes of pipet bulb:5.4cm(2.1inch)in diameter, 13cm(5.1inch) 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●Package includes 1 piece red rubber lab pipette filler bulb●This fillereliminates the need for dangerous mouth pipetting.Description
Color: red
Quantity: 1 piece
Suitable for use in industrial and miningenterprises laboratory, agricultural research laboratory, food laboratory,experimental chemistry laboratory, teaching chemical laboratory and other unitdepartments.