Jun 09, 2021 · PRODUCT LIST OF AIJIREN Zhejiang Aijiren Technology, Inc. is a global supplier of Life-science, Chemistry, Laboratory consumables, Etc. Our major products are high performance liquid Chromatography & Gas Chromatography consumables such as Chromatography Autosampler Vials with Closures, Inserts, Crimper and Syringe Filters, Etc; Water Analysis consumables such as COD test Closures with Pre-Cut