Wheaton amber vial septum cap supplier-Aijiren HPLC Vials Home » News » HPLC Septa Cap » Wheaton amber vial septum cap supplier Autosampler Vials, Caps and Closures - Fisher Sci For use with snap caps or aluminum crimp seal closures, these high-quality 11mm amber glass vials are 2mL, 12x32mm and fit most brands of autosamplers.