2020/07/03 · Rating: 4.3. Review date: 25 Aug 2006 | Aijiren Analytical HPLC Systems. II LC System. An affordable, high-quality, integrated LC system to fast-track you to highest efficiency. II LC System. For HPLC or UHPLC applications, with a pressure range up to 600 bar and flow rates up to 10 mL/min.