24小时最新更新免费观看片,婷婷亚洲五月,尤物导航,久久99精品亚洲热综合

Product: Zinc bisglycinate

CAS number: 14281-83-5；7214-08-6

CAS number: 14281-83-5;  7214-08-6

Product features:

White crystalline powder, slightly soluble in water.  Zinc glycinate is an organic zinc supplement that provides zinc element through covalent bonding with glycine and is used to supplement trace minerals needed by the human body. It can be used in industries such as food, medicine, and health products.