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Rhodiola Rosea P.E.
CERTIFICATE OF ANALYSIS
Item Specification RESULTS
Batch No.
20010303
Quantity
500kilos
Outer appearance Fine Brown powder Fine Brown powder
Polyphonols (by UV) >=40% 41.79%
Rhodioloside (Salidrosides) >=3% (by HPLC) 3.21%
Rosavins >=1% 1.21%
Loss on drying(105℃/2h) <=5% 2.56%
Heavy Metals (Pb) <20ppm <20ppm
Ash <10% 4.62%(525℃)
Arsenic (as As2O3) <2ppm complies
Total Bacterial count <1000cfu/g complies
Fungal(Yeasts) <100/g complies
E.coli. Negative Negative
Samlmonella Negative Negative
Tested date
Mar. 5,2001
Tested by

Director of quality control
ZCM

ADDR.: 68 Shan Xi Road, Suite 10-I# Yi-He Mansion, NanJing, China
TEL.:(0086-25)83243292; 83247202 FAX:(0086-25) 83241647; 83313786
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