Nano Zinc Oxide powder ZnO Nanopowder / nanoparticles

Kufotokozera Kwachidule:

1.Name: Zinc oxide nano ZnO
2.Kuyera: 99.9% min
3.Appearacne: ufa woyera
4.Tinthu kukula: 20nm, 50nm, 500nm, 1um, etc.
5.Utumiki wabwino kwambiri