The retention time of sample consistents with that of the reference in the HPLC map
Complies
Complies
Loss on Drying
4.0% max
0.5%
Ash
Related substances
1.0% max
Totle area of impurities in the test solution must be less then the area of main leap in the reference solution
0.22%
Complies
Heavy Metals
20ppm max
Complies
Arsenic
2ppm max
Complies
【Microbiological Inspection】
Total Bacterial Count
1000cfu/g max
Conformed
Total Yeasts and Molds
100cfu/g max
32cfu/g max
E. Coli
Negative
Not Detected
Salmonella
Negative
Not Detected
【Content Assay】
Huperzine-A
5%( By HPLC)
5.2%
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