Laboratory Tool 5PCS Blue Suction Ball Pipette Dropper Rubber Bulb, Fit for 3… por | Jul 19, 2026Suitable for all kinds of graduated tube, droppers, pipet, transfer pipette, etc. Suitable for students to use in the laboratory. Bulb dia: 3.5cm/1.4″; Total length: 5.5cm/2.2″. Material: rubber; Color: blue.
