MilliporeSigma 27138 Sigma-Aldrich 4 ml Clear Vial, Screw TOP, Solid Cap PK100: 2mL Autosampler Vials with Writing Area and Graduations, 9-425 HPLC, 2 ml hplc vial | Sigma-Aldrich Results 1 - 30 of 148 Inserts for 2 mL large opening vials, 6.0 mm I.D. · 24720. volume 0.15 mL, conical clear glass (with top spring), O.D. × H 6 mm × 29 mm, pkg ...