Perkin Elmer cod reagent vials manufacturer supplier-glass 13mm Autosampler Vials for PERKIN ELMER Among the HPLC Vials provided by Aijiren, there is an HPLC Vial with a capacity of 4ml, which is twice as large as the popular 2ml hplc vial, and its caliber is also larger than the ordinary hplc vial, which is 13mm wide.