产品特点：
Product Features·抗紫外线辐射,耐化学腐蚀  ·UV-resistant，chemical-resistant
·移液精度高，重复性能好   ·Accurate liquid quantification,high repeatability
·弹簧优化设计             ·Optimized spring design
·操作省力,使用寿命长      ·Easy operation，long life time
·校准方便快捷             ·Easy and fast calibration
·卸尖轻便                 ·Easy to discard tip