Specifications
Test Items
Standard
Appearance
White powder
Hyaluronic Acid
95.0%--105.0%
Molecular weight
(0.5-1.0)x106
pH
5.0-7.5
Chlorides
≤0.5
600nm.The optical absorption 1-300
<0.01
260 nm optical absorption 1-300
<0.5
Loss on drying
≤10%
Protein
≤0.05%
Iron
≤10ppm
Bacterial counts
≤10cfu/g
Heavy metals
<3ppm
cadmium
<1ppm
mercury
<0.1 ppm.
Endotoxin
≤0.05eu/mg
Sterile Test
Complies
Questions or Quote?
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