Professional Manufacture aijiren 1.5ml 8-425 Screw Cap HPLC Vials. Country/Region: China. Main Products: Autosampler Vials ,Cap & Septa,Syringe Filter & Membrane. Total Revenue: US$5 Million - US$10 Million. Top 3 Markets: North America 17.78% , Western Europe 16.79% , South Asia 16.2%.