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Corydalis Yanhusuo P.E.
CERTIFICATE OF ANALYSIS
Item STANDARD  RESULT
Batch No.   030610
Quantity   1,000kilos
Outer appearance  brown powder Complies
Particle size 100% pass through 80mesh sieve 80mesh
Extract Ratio 5:1 Complies
Solubility Water & Ethanol Complies
Loss on drying <=5.0% 2.93%
Ash <10% 6.5%
Heavy Metals (Pb) <10ppm <10ppm
Arsenic <2ppm Complies
Solvents residue <0.01% Complies (GC)
Residue of Ethanol <50ppm Complies
Total Bacteria Count <1000cfu/g Complies
Yeast and Mold <100cfu/g Complies
Chlorform Negative Negative
E.Coli. Negative Negative
Aflatoxins <0.2ppb Conforms
Shelf Life 2 years  
Tested by   May 12,2003
Director of quality control   ZCM

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