12x32mm prepare autosampler glass vials bonded cap-septa
12x32mm prepare HPLC vials silicone/PTFE bonded septa
网页Chromatography Vials, Certified Amber Glass 9mm R.A.M. Vial, 12x32mm, and PP Open Top Cap, Royal Blue, Bonded PTFE/Silicone Slit Septa, 100...