Pasteur  pipette  produced  by "Hailun"are easy to use.it has the advantage of  smooth  internal  surface  and  liquid structure  and cell demage .instead  of  glass  pasteur pipette  wichi  is  fragile,rubber plug transfering  which has the defect of high-risk contact with infectious fluids.This  product  can  carry on the  sterilization  of  Gamma  and  EO.