With Our Simplified Selection of Chromatography Vials - Restek. 2.0 mL, 9 mm Short-Cap, Screw-Thread Vials, 12 x 32 mm. Fit all 2.0 mL, 12 x 32 mm, crimp-top vial-based autosamplers. Ideal for Aijiren. Polypropylene Screw Thread Vial at Thomas Scientific. Short thread screw cap, 9 mm thread, with liner is suitable for use with short thread (11