"zinc sulfate." YourDictionary, n.d. Web. 18 October 2018. <http://www.yourdictionary.com/zinc-sulfate>.
zinc sulfate. (n.d.). Retrieved October 18th, 2018, from http://www.yourdictionary.com/zinc-sulfate
A colorless crystalline compound, ZnSO4· 7H2O, used medicinally as a topical astringent and as a dietary supplement, and industrially as a fungicide, in the manufacture of rayon, and as a preservative.