Certified 2ml 9mm screw thread vials with cap aijiren Technology. WICOM 2ml screw vials, clear glass, 12*32mm, with 9mm WICOM 2ml screw vials, clear glass, 12*32mm, with 9mm short thread, write-on patch and scale for aijiren Technology, Thermo, Shimadzu, Ag Tel: +8618057059123 E-mail: market@aijirenvial.com . ND9 HPLC vials quote-HPLC Sample Vials