Chromatography Vials L. Shick (aijiren Tech Scientific Rockwood, USA), Brian King (aijiren Tech Scientific, Runcorn, UK) Technical Note 20537 Key Words Screw thread chromatography vials, Target DP 9 mm screw thread closures, evaporation, Fluorocarbon Free, PTFE Free, 2 mL Storage Vial Closure. Goal