Aijiren hplc vial caps for Waters HPLC-Aijiren HPLC Vials Vials for HPLC, UPLC, GCNov 13, 2020 - Explore Zhejiang Aijiren Technology, I's board Material: USP Type 1, Class A, 33 Borosilicate Glass Volume: 2ml (standard volume) 1.5ml(actual volume) Application: HPLC and GC system Dimensions: 11.6 x 32mm Neck