Headspace vials convenience kit (clear glass, bevel top, round bottom), pkg of 100 volume 10 mL, vial O.D. × H × I.D. 23 mm × 46 mm × 12.5 mm, PTFE/silicone; find Supelco-27303U MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich