Ascorbic Acid, also known as Vitamin C, is a water-soluble vitamin that serves as an antioxidant in the body. Its CAS number is 50-81-7. Ascorbic Acid is commonly used in food and beverage applications as a preservative and to enhance the flavor of products. It is also used in the pharmaceutical industry for its ability to boost the immune system and aid in the absorption of iron. Our lab offers high-quality Ascorbic Acid for all your lab needs.