提供粮食级hyaluronic酸良好质量

hyaluronic acid (sodium hyaluronate) We are one professional manufacturer specializing in the manufacture and export of Hyaluronic Acid withsix years experience . Armed with the best production equipments, testing instruments and manufactories, the company can offer products with best quality and competitive price.. Description: Appearance: White powder Sodium Hyaluronate (dry basis): 95%-105% Glucuronic acid: 42.0% max. PH(0.1% Water Solution): 6.0-7.5 Molecular Weight: 1.5x106 Dalton. Protein: 0.1% min. Transparency (0.1% Solution): 99% min. Loss on drying: 10.0% max. Heavy metals (as Pb): 10ppm max. Arsenic: 1ppm max. Mold & Yeast: 10CFU/g max. Bacteria count: 100CFU/g max. Pseudomonas aeruginosa: Negative. Staphylococcus aureus: Negative.Package : 1. Plastic Bag,100g/bottle, 200g/bottle,10bottles/box. 2. Aluminium Foil Bag,100g/bag, 500g/bag, 1000g/bag, 10bags/box,5 bags/box. Storage: Stored in an airtight container at 2-8 oC , sealed for two years.All the products can comply with customers' special specifications. Further details, contact us please.