Aijiren produces a wide variety of chromatographic consumables, mainly Autosampler Vial, and others are also products that help chromatographic consumables experiments. Aijiren participated in the chemical analysis exhibition and demonstrated Aijiren’s products to customers all over the world, such as Headspace Vials, Sample Storage Vials, EPA Vials, Autosampler Vials, Hand Crimper, and Closures matched with Vial, etc.