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See Chinese contents: QB/T 4576-2023 QB/T 4576-2023: Sodium hyaluronate
This document specifies the identification, sensory, physical and chemical, safety and other requirements of sodium hyaluronate; describes the corresponding test methods; specifies the inspection rules, marking, packaging, transportation, storage content; gives the information of molecular formula, relative molecular mass, structural formula. This document applies to the production, inspection, and sale of sodium hyaluronate produced by fermentation of Streptococcus equi subspecies zooepidemicus with glucose, yeast powder, peptone, etc. as raw materials.
