3/9/2020 · The size of 2ml Clear Glass Vial is 11.6x32mm; The thickness of the vial wall is also strictly in accordance with the thickness of the international glass tube, to ensure the safety and accuracy of the experiment. Aijiren is the factory of 2ml Clear Glass Vial. All of the 2ml Clear Glass Vial is produced in a class 100000 cleanroom.