Product Description:
Sodium hyaluronate (referred to as HA) is a chain-like polymer acidic adhesive composed of β-1,4-glycosidic chains with β-DN-acetylglucosamine and β-D-glucuronic acid as structural units. Polysaccharides are widely used in medicine, daily chemicals, food and other fields.
Main Quality Indicators:
Project | Index |
Exterior | White Powder |
Content (HPLC, %) | ≥ 98.0 |
Arsenic (mg/kg) | ≤ 0.4 |
Lead (mg/kg) | ≤ 0.8 |