Hyaluronic Acid Liquid

Test Items

Specification

Result

Description

White Powder

White Powder

PH(0.1%Water Solution)

6.0~7.5

6.43

Glucuronic Acid

≥44.0%

46.50%

Molecular Weight,Da

(0.8~2.0) X 10⁶

1.20X 10⁶

Dynamie Viscosity

≥40mm²/s

60.3mm²/s

Sodium Hyalironic

≥91.0%

96.12%

Transparency(0.1%Water Solution)

≥99.0

99.9

Protein

<0.05%

0.036%

Loss On Drying

≤10.0%

7.13%

Residue On Ignition

≤20%

15.16%

Heavy Metals

<20ppm

<10ppm

Arsenic

<2ppm

<2ppm

Bacteria Count

<100cfu/g

<10 Cfu/g

Mold&Yeast

<10 Cfu/g

<10 Cfu/g

Pseudomonas Aeruginosa

Negative

Negative

Staphylococcus Aureus

Negative

Negative

Hemolysis

Negative

Negative

Viable Hemolytical Streptococci

Negative

Negative