Red Rubber Bulb For Large Pipet & Syringe manufactured by Heathrow Scientific features contoured shape and heavy-wall neck to increase grip, facilitating use with pipettes and syringes.
Specification
Volume: 30 mL Length x OD: 66 mm x 46 mm Length x OD: 2.60" x 1.81" Hole Dia.: 0.61 mm Hole Dia.: 0.24"