... no: 9004-61-9 3,Appearance: White powder Hyaluronic acid (HA) is a straight chain macromolecular ... sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home ... ’s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in ... 1000g/bag, 10bags/box,5 bags/box. High Quality Hyaluronic Acid