Zhejiang Aijiren is a manufacturer of Laboratory consumables. We supply autosampler vials, septa and caps at factory price. 1. 1.5mL 11mm Crimp Ring Vial ND11 can be used for GC and HPLC. India 0.2ml 2ml HPLC vial insert distributor-HPLC Vial . 3 types of Vial insert, conical glass insert, shell style glass insert and conical glass insert with