Food and cosmetic grade raw material sodium hyaluronate powder from fufeng china.
The detailed Specifications are as follows:

Description White or similar white powder
Molecular weight Â?¥8.0ã?105
Assay of sodium hyalurinate Â?¥90
Glycuronic acid % Â?¥44
Loss on drying % Â?¤10.0
Phï¼?0.1% solution ï¼? 6.0~7.5
Heavy metals mg/kg Â?¤10
Lead (pb) mg/kg Â?¤5
Arsenicï¼?asï¼?mg/kg Â?¤1
Cadmiun (cd) mg/kg Â?¤1
Mercury (hg) mg/kg Â?¤1
Proteins % Â?¤0.05
Transparency( 0.1% solutionï¼? Â?¥99
Total plate count cfu/g Â?¤100
Yeast&mold cfu/g Â?¤10
Salmonella Negative in 10g
E. Coli Negative in 10g
Staphylococcus aureus Negative in 10g

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