Dec 30, 2021 · 1.5ml Sample Vial With Pp Cap On Sale-Aijiren 2ml Sample Vials. Description 1.5 ml vials from Aijiren Technology, Inc with high quality and favorable price. Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, septa and caps at factory price. 1. 8-425 Screw Neck Vials ND8 can be used for GC and HPLC.