Sodium Hyaluronate White grain or powder,odorless; For application as health food, cosmetic, eye drop, intermediate for inject Sodium Hyaluronate1) Grade: Cosmetic Grade, Food ... ≥1.00×1061.56×106Transparency(in 0.1%aq.sol.,)≥99.0%PassedParticle size (mesh)≥80PassedStake Density0.2~0.4g/cm3PassedMinerals as chlorure<0.5%PassedProtein≤0.1%0 ...