Description
Astragalus extract
Specification: Astragaloside IV 1%-98%HPLC
Botanical Source: Astragalus membranaceus (Fisch.)Bge.
Appearance Brown to yellow powder (low purity), White or similar to white Powder (high purity)
CAS No.:84687-43-4
Extract Solvent: Water/Alcohol
Heavy metals: ≤20ppm
Molecular Formula:C41H68O14
Molecular Weight:784.97
Main Functions:
Enhancing immunity, protecting liver, diuretic, anti-aging, anti-stress, bring high blood pressure down and wider antibacterial;
Treating diseases of Spleen and stomach, loss of appetite, loose stools and body weary;
With the good effect on edema caused by weak spleen and kidney.
Analysis Items | Specifications | Results | Methods used |
Identification | Positive | Conforms | TLC |
Appearance | Fine Brown Powder | Conforms | Visual test |
Odor & Taste | Characteristic | Conforms | Organoleptic test |
Bulk Density | 35-55g/100ml | Conforms | ASTM D1895B |
Particle Size | 98% through 80 Mesh | Conforms | AOAC 973.03 |
Solubility | Soluble in Ethanol&Water Solution | Conforms | Visual |