Easily perform routine sampling of serum or plasma. This one-piece design features a built-in pipette bulb that allows controlled drawing and dispensing of liquids in drop form. Made of durable low-density polyethylene plastic, transfer pipettes can be frozen in liquid nitrogen or heat sealed for storage. They are well-suited for many uses around the lab.

• Graduated to 0.25, 0.50, 0.75 and 1ml