Ferrous Gluconate occurs as a fine, yellow-gray or pale green-yellow powder or granules. One gram dissolves in about 10 mL of water with slight heating. It is practically insoluble in alcohol. A 1:20 aqueous solution is acid to litmus. Ferrous Gluconate Ingredient:FERROUS GLUCONATE Product Code：RC.03.04.192542 Features 1.Drived from high https://www.richen-nutritional.com/ferrous-gluconate-rc-03-04-192542-product/