2ml ND9mm hplc vial and closure. Volume. 1.5ml-2ml. Vial Size. 12*32mm. Vial Material. First grade hydrolyzed glass, Borosilicate glass. First grade hydrolyzed glass First grade hydrolyzed glass. Vial Color. Clear and Amber . Using . HPLC . Cap Size. 9mm. Cap Material. PP. Septa Material . PTFE/Silicone. Packing. 100pcs packed in one box