网页borosil clear 2ml 9mm screw thread vials for Aijiren autosampler 07 11 2022 borosil 2ml 9mm Screw thread vials with pp cap for HPLC. 1.5ml 9mm Short Thread Autosampler Vials ND9 are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample identification.