2ml HPLC 9-425 Glass Vial and vials are often used in conjunction with Shimadzu, Spectra-Physics, Varian, and other autosamplers, Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification. NO. 2ml HPLC 9-425 Glass Vial Vial Thread: Screw Vial Dimension: 12x32mm