Sodium Hyaluronate Crosspolymer CAS 105524-32-1 With Fast Delivery
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Appearance White or off white powder or fibrous particles Glucuronic acid reaction The test solution in the sample tube under the content determination item appears purple red after reaction. Appearance of solution Clear;A600nm≤0.01 pH 5.5 ~8.0 (0.5% solution) Light transmittance Clear;T550nm≥99.0% Burning residue ≤18.0% lead <10mg Loss on drying ≤15.0% Protein content ≤0. 1% Bacterial Endotoxins <0.5 IU/mg Total colony ≤500 cfu/g Molecular weight Report the test value Content 95.0% 105.0% (on the driedsubstance) Molds & Yeasts ≤100 cfu/g
