Aijiiren bụ onye nrụpụta chromatations kasị ukwuu na ndịda China. Enwere HPLC VIAL, GC VIAL, Septum na mmechi, EPA VIAL, Toc Vial, Tube, Reagent Conle na Aijen Shop na Aija. Nwere ike nweta ihe niile na ọnụahịa. Biko họrọ mkpa gị na katalọgụ zuru oke.