Vials, screw top, clear glass (vial only) volume 2 mL, clear glass vial, thread for 10-425, O.D. × H × I.D. 12 mm × 32 mm × 6 mm, pkg of 100 ea; find Supelco-27265 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich.