Sodium Hyaluronate GS-300 (HM)

Sodium Hyaluronate GS-300 (HM)

Minimum 10g.
The volume ordered can be incremented by 10 grams minimum value.

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SKU: Product# 4266304 Category:


Sodium Hyaluronate GS-300 (HM) is based on a sodium hyaluronate fermented from Streptococcus zooepidemicus harvested and purified to an extreme degree of purity. The residual levels of endotoxins and proteins allows for use directly in vivo without need for any allergenic tests prior to administration. The product has a molecular weight in the 620,000 – 1,150,000 g/mol range (calculated from intrinsic viscosity data). Sold per gram, minimum order is 10 grams.

  • Intrinsic Viscosity [m3/kg] : 3.32 – 4.60
  • Appr. Mw [kDa] : 620,000 – 1,150,000 g/mol
  • Endotoxins [EU/mg]: ≤ 0.050


Generic Name

Sodium hyaluronate


Keep at -25 -15°C. Protecting from light.

Identification - Reaction of sodium

Dense white precipitate is formed

Absorbance at 600 nm

Not more than 0.01


Clear solution


5.0 – 8.5 (0.5% aqueous solution)

Intrinsic viscosity

3.32 – 4.60m3/kg

Nucleic acid (absorbance at 260nm)

Not more than 0.5 (260 nm)


Not more than 0.1%


Not more than 0.5%


Not more than 0.5%


Not more than 80ppm

Loss on drying

Not more than 15.0%

Microbial contamination (bioburden)

TAMC : Not more than 10 2 CFU/g

Bacterial endotoxins

Not more than 50 EU/g


95.0 – 105.0%