Zinc element on the periodic table, with atomic number 30 and element symbol Zn from German word Zinke. Slightly brittle metal and essential mineral, necessary for prenatal and postnatal development. Pillow #691287188
Zinc element on the periodic table, with atomic number 30 and element symbol Zn from German word Zinke. Slightly brittle metal and essential mineral, necessary for prenatal and postnatal development. Pillow #691287188