Product name: Zinc Hyaluronate
Appearance: White Powder
Glucuronic Acid: more than 42.0%
PH (0.1% Water Solution) 5.0-7.0
Protein: less than 0.1%
Loss on drying: less than 8.0%
Zinc: more than 5.0%
Sodium: less than 0.03%
Heavy Metal (as Pb) less than 10mg/g
Arsenic: less than 2mg/g
Total Bacterica: less than 10CFU/g
Haemolysis: Negative
Haemolytic streptococcus: Negative
Other Indexes of Microorganism: According with National Standard