Hyaluronic Acid Food Grade

1) Grade: Cosmetic Grade, Food Grade, Eye Drop Grade, Intermediate for Injection Grade 2) CERTIFICATE OF ANALYSIS Product Name and style: Hyaluronic acid food grade Inspection Items SpecificationResultAppearance White powderPassedpH 6.0 7.56.5Glucuronic Acid ≥43%46.7%Molecular Weight ≥1.00×1061.56×106Transparency (in 0.1%aq.sol.,) ≥99.0%PassedParticle size (mesh) ≥80PassedStake Density 0.2 0.4g/cm3PassedMinerals as chlorure <0.5%PassedProtein ≤0.1%0.03%Loss on Drying ≤10.0%6.7%Powerful Heat Remain ≤13.0%PassedHeavy Metals (Pb) ≤20ppm≤20ppmArsenic ≤2ppm≤2ppmNitrogen 3.0 4.0%3.3%Kinematic Viscosity ≥40mm2/s69.3mm2/sBacteria Count <10cfu/g<10cfu/gMold and Yeast <10cfu/g<10cfu/gStaphylococcus Aureus NegativeNegativePseudomonas Aeruginosa NegativeNegativePacking: in 5kg cardboard drum (Diameter 35*High 45cm)Shelf Life: Two years when properly stores.Storage: Store in a cool dry area. Be kept in the sealed container, avoiding strong and direct light and moisture.