Home » News » HPLC Septa Cap » 2ml vials septa closure for clear vial Vials | SECO VOA Vial, 40 ml, Clear, Borosilicate Glass, Standard Type, Unwashed, Class 1, 24-414 mm Thread Size, Open Top Type, White Polypropylene Closure, 0.125" PTFE/Silicone Septa View All 7 Choices . Aijiren Technology 2ml vials septa cap for screw vials-Aijiren HPLC Vials