2.0 mL, 9 mm Short-Cap, Screw-Thread Vials (vial only) 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 , , and autosamplers. Description Color 100-pk. 1,000-pk. Short-Cap Vial w/White Graduated Marking Spot Clear 21140 21141