Item
Standard
Appearance
White powder
Glucuronic Acid
≥ 44%
Sodium Hyaluronate
≥ 91%
Clarity(0.5% solution)
≥ 99%
pH
5.0-8.5
Molecular Weight
1.0-1.5 Million Da.
Protein
≤0.1%
Loss on drying
≤10%
Residue on Ignition
≤20.00 %
Heavy metal
≤10ppm
Arsenic
≤2ppm
Bacteria Count
≤100CFU/G
Molds & Yeast
≤100CFU/g
Staphylococcus aureus
Negative
Pseudomonas aeruginosa
Hemolysis
Viable Hemolytical Streptococci