sodium hyaluronate

we supply high quality Hyaluronic acid,sodium hyaluronate, more detials please contact with us by email CAS:9004-61-9

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sodium hyaluronate Details

we supply high quality Hyaluronic acid,sodium hyaluronate, more detials please contact with us by email.

following is cosmetic grade spes.

Items	Specifications
Description	White powder
pH	6.0~7.5
Glucuronic Acid	≥43%
Molecular Weight	≥1.00¡Á10⁶
Transparency(in 0.1%aq.sol.,)	≥99.0%
Protein	≤0.1%
Loss on Drying	≤10.0%
Heavy Metals(Pb)	≤20ppm
Arsenic	≤2ppm
Nitrogen	3.0~4.0%
Kinematic Viscosity	≥40mm²/s
Bacteria Count	<10cfu/g
Mold and Yeast	<10cfu/g
Staphylococcus Aureus	Negative
Pseudomonas Aeruginosa	Negative

following is food grade spec.

Items	Specifications
Description	White powder
pH	6.0~7.5
Glucuronic Acid	≥43%
Stake density	0.2~0.4g/cm³
Los on Drying	≤8.0%
Heavy Metals(Pb)	≤20ppm
Arsenic	Measure up to Chinese Pharmacopeia
Powerful Heat Remain	≤13.0%
Bacteria Count	<10cfu/g
Mold and Yeast	<10cfu/g
Staphylococcus Aureus	Negative
Salmonella	Negative
Escherichia Coli	Negative

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