Wide Mouth Opening Crimp Vials · 9-425 Finish Wide Mouth Opening Vials · Low Volume Crimp Vials · Screw Cap Vial, 1 piece, Low Volume, Chromatography - Focus on vials, closures & chemicals. It features a range of vials, closures and crimpers for GC, HPLC and In chromatography, a broad variety of glass or plastic vials are used as containers