Various product formats, dimensions, and material compositions are available. Includes autosampler vials, cryogenic storage vials, and serum vials. Autosampler Vials, Inserts, and Closures (140) 1.5ml HPLC vials closures-Aijiren Vials for HPLC 1.5ml hplc crimp seal vial magnetic cap-Lab Chromatography. 1.5mL 11mm Crimp Ring Vial ND