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China, Chinese Sodium Hyaluronate Cosmetic Grade Food Grade CAS 9004-61-9 99% Pure1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Essential Oil Balsam Fine ChemicalsSodium Hyaluronate Acid PowderFood Grade Sodium Hyaluronate
THE TNN DEVELOPMENT LIMITED
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Product Description ItemsSpecificationsMethodsAppearanceWhite or almost white powder or fibrous aggregatePh.Eur.IdentificationA. Infrared absorptionB. Reaction (a) of sodiumThe IR spectrum of the sample exhibits maxima at the same wavelength as that of Ph. Eur. reference spectrum of sodium hyaluronate.PositivePh.Eur.(2.2.24)Ph.Eur.(2.3. 1)Appearance of solutionClear and the absorbance at 600 nm is≤ 0.01Ph.Eur.(2.2. 1)Ph.Eur.(2.2.25)H5.4 ~ 8.2 (0.5% Solution)Ph.Eur.(2.2.3)Intrinsic viscosityReport the test valuePh.Eur.Molecular WeightReport the test valuePh.Eur., JPNucleic acidsThe absorbance at 260 nm is ≤ 0.05.Ph.Eur.(2.2.25)Protein≤ 0.05%(on the dried substance)Ph.Eur.Chlorides≤ 0.1%Ph.Eur.(2.4.4)Iron≤ 20 ppm (on the dried substance)Ph.Eur. (2.2.23, MethodII)Loss on drying≤ 10.0%Ph.Eur.(2.2.32)Microbial contamination-TAMC≤ 100 CFU/gPh.Eur.(2.6.12)Bacterial endotoxins< 0.005 IU/mgPh.Eur. (2.6.14)Assay95.0% ~ 105.0%(on the dried substance)Ph.Eur.,In-house methodResidual solvents: Ethanol≤ 0.5%In-house methodRM2901-2902,RAINBOW BUILDING,NO.23 RENMIN ROAD,ZHONGSHAN DIST,DALIAN CHINA
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