1,Grade:Food grade,Cosmetic Grade 2,CAS no: 9004 ... It’s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in ... cosmetics, pharmacy and health and beauty food.Analysis of Certificate Test ItemsSpecificationResultDescriptionWhite powderWhite powderParticle size100% ... , 1000g/bag, 10bags/box,5 bags/box. High Quality Hyaluronic Acid