Iso9001 8mm chromatography vials with patch for hplc system-aijiren Hplc Vials 8mm HPLC Vials for Sale. zhejiang aijiren Tech. is professional supplier of 8mm thread hplc vials, autosampler vials 1.5ml / 2ml, 8-425 trhread vial is the original screw thread vials, dimension: 12*32mm, meterial: borosilicate glass, clear or amber.