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Product Name Puerarin
Latin Name Puerarin
Molecular Formula C21H20O9
Molecular Weight 416.37
CAS NO 3681-99-0
Appearance White powder
Product Content ≥98%  
Analytical Method HPLC
Product Origin

Pueraria lobata(Willd.) Ohwi; Pueraria thomsoniu Benth

Action and Uses Treats angiocardiopathy. A scavenger of reactive oxygen species and inhibitor of LDL oxidation. It has potential effect to prevent atherosclerosis.
  Product content Puerarin≥98%
Sieve analysis 100% pass 80 mesh
Loss on Drying ≤1.0%
Residue on Ignition ≤1.0%
Heavy Metal <20ppm
As <2ppm
Residual Solvents Eur.Pharm.2000
Total Plate Count <1000cfu/g
Yeast & Mold <100cfu/g
E.Coli Negative
Salmonella Negative
Conclusion Conform with specification
Storage Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation
Shelf life 2 year when properly stored
      Hopeland Chem-Tech Co., Ltd.
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