Feature●Quickly cover pipette top with a gloved finger to control and dispense fluid●Vice vinyl bulb has a tapered polyethylene chuck for quick removal when pipette is filled●Economical pipet controller provides a safe and easy alternative to mouth pipetting●Country of origin: United StatesDescription
This pipette aid is used by squeezing, then releasing the bulb to aspirate fluid into the pipette. This product is manufactured by Bel-Art products.