... acid. The commercial HA is commonly a sodium salt, called sodium hyaluronate. HA is widely found in the ... . ISO9001, ISO14001, OHSAS18001, KOSHER HALAL, HACCP.. Sodium Hyaluronate Main Quality IndexItemsCosmetic GradeFood GradeMedicine GradeLow Molecule GradeAppearanceWhite ... PowderWhite PowdeWhite PowdeWhite PowdeGlucuronicAcid≥ 44 %≥ 44 %≥ 45%≥ 44 %Sodium Hyaluronate≥ 91.0 %≥ 91.0%≥ 93.0 %≥ 91 ...