... 1.We have certificate:ISO9001:2008,KOSHER and CNAS 2.We are manufacturer. Magnesium gluconate health supplement1. Description: ... 61CAS NO.: 3632-91-5EINECS NO.: 222-848-2Appearance: White crystalline powder.Organoleptic: Odorless and bitter taste.Solubility: No impurities ... food, drinks, dairy products, flour, nutrition, medicine, etc. 2. Specification: ItemsUSP28Assay %97.0~102.0Water %3.0~12.0PH6 ...