Suction Bulb Rubber 4.5in Height Ear Washing Scientific Research Blows Off Dust 3Pcs 90ml

Suction Bulb Rubber 4.5in Height Ear Washing scientific research blows off dust 3Pcs 90ml Specification: Condition: Item Type: Ear Washing Material: Rubber Capacity: 90ml Application: In the laboratory the ear wash is mainly used for pipette to quantitatively extract liquid. The ear wash can also blow the powdery substance in the sealed container. Top to Bottom Height: Approx. 114mm / 4.5in Diameter: Approx. 59.8mm / 2.4in Weight: Approx. 126g / 4.4oz Package List: 3 x Ear Washing