Jan 13, 2022 · open top precut septa cap for clear vial exporter for sale. Aug 05, 2021 · 9mm Amber Vial On Sale--Aijiren Vials for HPLC/GC The open top cap has an ultrasonically bonded 3.1mm fluoropolymer resin/silicone diaphragm for volatile organic compounds analysis. Add Label Area On The Vial Aijiren¡¯s 9mm Screw Thread is short, and can be sealed