Chromatography Vials, Certified Clear Glass 9mm R.A.M.™ Vial, 12x32mm, and PP Open Top Cap, Royal Blue, Bonded PTFE/Silicone Slit Septa, with Graduated Spot 8-425 Black PP Open Top Vial Cap with Septa for HPLC Vial. C0000004, 2mL Amber Glass 12x32mm Flat Base 8-425 Screw Thread Vial with Label. 100pcs/pk. ; C0000133, Black 8-425 Open Top