Hyaluronic Acid CAS 9004-61-9 Whatsapp:+852 65731354

Item

Standard

Appearance

White Powder

Particle size

80%

Ph

6.0-8.0

Transparency

≥99%

Loss on drying

≤8.0%

Heaped density

0.10-0.60g/cm3

Protein

≤0.1%

Molecular Weight

≥1.0x 106

Residue on Ignition

≤20%

Heavy metal

≤10ppm

Arsenic

≤2ppm

Glucuronic Acid

≥44%

Sodium Hyaluronate

≥91%

Bacteria Count

≤10cfu/g

Molds & Yeast

≤10cfu/g

Escherichia coli

Negative

Staphylococcus aureus

Negative

Salmonella bacteria

Negative

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