●Special technology is used on the existing polyethylene container and the surface of the container is chemical bonded with fluorine(fluorination treated).●This bottle has better chemical resistance and gas barrier property than ordinary poly bottles.●Capacity (ml):500●Scale Interval (ml):50●Outer Diameter x H (mm):78 x 152●Color: Brown●Main body, cap: High-density polyethylene(fluorine treated surface)●Inner stopper: Low-density polyethylene