... white powder, surface covered, make zinc oxide dispersion, cosmetic sunscreen nano zinc oxide sunscreen cosmeticwhite powder, surface covered, ... ultraviolet rays, absorb infrared rays. NZG-700 zinc oxide cosmetic grade sunscreenType: NZG-700A Appearance: White PowderSurface ... -8Apparent Density (g/cm3): 0.30NZG-702 zinc oxide cosmetic sunscreenType: NZG-702A Appearance: White PowderSurface Nature ...