2021/6/8 · Professional 8mm chromatography vials Aijiren series hplc system-Aijiren 2ml Autosampler Vials 06 08 2021 May 01, 2017 · The HPLC system was developed by combining Aijiren series (Aijiren Technologies, Waldbronn, Germany) liquid chromatograph (LC) with a syringe pump (Goldman, Turkey).