2021/8/7 · Wide Openning Glass Snap Cap Vial Suppliers Australia-Aijiren 2ml Sample Vials Can be used with crimp or snap caps. Wide Opening Glass/Plastic Crimp/Snap Top Vials (2715F86) Polypropylene body with a glass-flanged insert molded to the inside Sample contacts only the 100 µL high quality glass insert and the septum.