Hyaluronic Acid Medium Molecular Weight Grade
ItemSpecificationAppearanceWhite powderGlucuronic Acid≥ 44%Sodium Hyaluronate≥ 91%Clarity (0.5% water solution)≥ 99%pH5.0-8.5Molecular WeightMedium Molecular Weight 1.0 -1.5 Million Da. (USA Stocks) 0.5-0.7 Million Da. 0.2-0.5 Million Da.Protein ≤0.1%Loss on drying≤10%Residue on Ignition≤20.00 %Chlorides≤ 0.5%Iron≤ 80ppmHeavy metal≤10ppmArsenic≤2ppmBacteria Count≤100CFU/GMolds & Yeast≤100CFU/gStaphylococcus aureusNegativePseudomonas aeruginosaNegativeHemolysisNegativeViable Hemolytical StreptococciNegative
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