Nano zinc Axtades Zno Nanopowder / nanoparticles

Apejuwe kukuru:

1.Name: Zince Wekiide Nano zno
2.PUTA: 99.9% min
3.APEACEACacne: funfun lulú
Iwọn 4.partic ti iwọn: 20nm, 50nm, 500nm, 1mm, ati bẹbẹ
5.Bo iṣẹ