Description: 8-425 standard screw hplc vials and caps are usually used in conjunction with Japan Shimadzu ,USA Aijiren,and other autosamplers . Vials are manufactured of Clear, Type 1 Class A or Amber, Type 1 Class B borosilicate glass and include a write-on patch for sample identification ,OEM logo is welcome for printing on the vials and further requirments ,the vials screw liner is strictly