Nano Zinc Oxide lulú ZnO Nanopowder/awọn ẹwẹ titobi

Apejuwe kukuru:

1.Name: Zinc oxide nano ZnO
2.Purity: 99.9% min
3.Apearacne: White lulú
4.Particle iwọn: 20nm, 50nm, 500nm, 1um, ati be be lo
5.Best iṣẹ