Vial Part: AR0-9903-13 Verex Vial Kit, 9mm, 2mL Screw top, Clear 33 with preSlit PTFE/Silicone Cap, blue, 1000/Pk Verex HPLC, GC, and autosampler vials offer the lowest ion content possible to reduce sample loss and contamination. From start to finish, Verex