进口原装crystalgen(cg)15ml尖底塑料离心管 23-ag凯发k8国际

进口原装crystalgen(cg)15ml尖底... ag凯发k8国际

p1src=//y2.yzimgs.com/uploads_old/140240/2009121410185816_old.jpg&p2src=//y2.yzimgs.com/uploads_old/140240/2009121410185816_old_1.jpg&p3src=//y2.yzimgs.com/uploads_old/140240/2009121410185816_old_2.jpg"

aa