Fisherbrand™ glass autosampler vial inserts are available in precision point and flat bottom profiles and are compatible with 9 mm HPLC and GC autosampler GC Autosampler Vials. Pack. Size. Cat. No. 12 x 32 mm, 6.0 mm Opening. Vials. 2.0 mL, Clear glass, 6.0 mm opening, crimp Certified Vials, Caps, Septa, and Inserts at Competitive Prices. Autosampler Vials, Caps,. Septa, and Inserts 12 x 32 mm, 11 mm Crimp-Top Vials and Closures Insert, 6 mm Diameter, Flat Bottom, 450 µL, Silanized ...