Nano Sink Oxide Poeder Zno Nanopowder / Nanoparticles

Koarte beskriuwing:

1.Namme: Sink Okside Nano Zno
2.PURGIURG: 99,9% min
3.Appearacne: Wite poeder
4.Particle grutte: 20nm, 50nm, 500nm, 1um, ensfh
5.Best tsjinst