Samco Scientific 691-1S Polyethylene 62uL Large Aperture General Purpose Transfer Pipette, with Bulb Draw of 4.8mL, Sterile, Individually Wrapped (Pack of 2000) Disposable polyethylene transfer pipets provide a 4.8ml bulb draw Overall capacity of 9.3ml with a length of 13.7cm Single-unit design features a narrow stem and a large bulb Can be frozen in liquid nitrogen or heat sealed for storage Sterile and individually packed