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Horsetail P.E.
CERTIFICATE OF ANALYSIS
Item Contracted Standard     RESULTS
Batch No.   H030718
Quantity   500kilos
Outer appearance Beige powder Beige powder
Species Equisetum arvense L Complies
Solubililty Partly soluble in alcohol Complied
Assay (Silica acid) >=7% (by UV ) 8.30%
Loss on drying <=5% 3.50%
Residue of Ignition <10% 7.0%
Bulk Density 0.40~0.60g/ml. 0.48g/ml.
Heavy Metals <10ppm <10ppm
Arsenic <2ppm <1PPM
Pb <5ppm <2ppm
Hg <0.1ppm <0.1PPM
Cd <0.5ppm <0.1ppm
Residue of Pesticides Negative Negative
BHC   <0.1ppb
Bacterial count <1000cfu/g 363CFU/G
Fungal(Yeasts & Molds) <100cfu/g 43CFU/G
E.coli. Negative Negative
Salmonella Negative Negative
Pseudomonas Aeruginosa Negative Negative
Staphylococcus Negative Negative
Tested date   JULY 18,2003
Tested by    
Director of quality control   ZCM

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