1. Nlereanya onwe-ichepụta 2. Asambodo 3.Laboratory ICP-OPES (USA) X Fluorescence Spectrometer Nyochaa Microscope Electron & EDS (Japan) Kọntaktị Nnwale Nguzogide Kọntaktị Igwe Nleba Nlebaanya 3D Super Depth Digital Microsco Na-eme ka Ngwa Nleba Ihe Ọkụ eletrik Ngwa nlegharị anya Nwalee maka Relays Nnwale maka kọntaktị