20-200nm Nano Silver Powder Ag Nanopowder Nanoparticles maka mkpuchi na-arụ ọrụ
Nkọwa dị mkpirikpi:
Hongwu na-ebunye metal ag dị ọcha 99.99% Nano silver ntụ ntụ maka mado ọlaọcha na-eduzi, mkpuchi na-eduzi, ihe na-akpata, ihe mgbochi nje, wdg.20+ afọ nke mmepụta ahụmahụ nke ọlaọcha nanoparticles.