Ferrous Sulfate is a chemical compound typically used in industrial applications. It is a technical grade, granular powder with a reddish-brown color. It is odorless and insoluble in water. Ferrous Sulfate is used in many industries, including agriculture, water treatment, and pharmaceuticals. In agriculture, Ferrous Sulfate is used as a fertilizer to provide iron to plants. Iron is an essential nutrient for plants, and Ferrous Sulfate is an effective way to deliver it. It can also be used to treat iron deficiencies in plants, which can lead to yellowing of leaves and stunted growth. In water treatment, Ferrous Sulfate is used to remove phosphates and other contaminants from water. It is also used to reduce the amount of heavy metals, such as lead and mercury, in water. This helps to make water safe to drink and use. In pharmaceuticals, Ferrous Sulfate is used to treat anemia. It is also used to treat iron deficiency and to prevent iron deficiency in people with chronic conditions, such as kidney disease. Ferrous Sulfate is available in many forms, including powder, granules, and tablets. It should be stored at room temperature in a dry, dark place.