155mm PipetteIdeal for transferring liquids safely. Manufactured from non-toxic, low density polyethylene. Integral filling bulb eliminates contamination associated with separate rubber bulbs. Features and Benefits Excellent transparency and uniform thickness Precise graduations on 1ml and 3ml versions ensuring consistent results Can be heat sealed for sample storage and transportationNotes Heat sealed bulbs suitable for storage in the gas phase of liquid nitrogen Sterility: (IRR) irradiated for sterility Other sizes available upon request