≥1 piece |
Certificate of Analysis
Items |
Specification |
Appearance |
Yellow Powder |
Oder |
Characteristic |
Taste |
Characteristic |
Particle Size |
100% through 80 Mesh |
Loss on Drying |
< 5.0% |
Heavy Metals |
< 20ppm |
Arsenic(As) |
< 2ppm |
Lead(Pb) |
< 2ppm |
Assay |
|
Ginkgo flavone Glycosides by HPLC |
> 24.0% |
Total Terpene Lactones by HPLC |
> 6.0% |
Total Plate Count |
< 10,000cfu/G |
Yeast & Mold |
< 100cfu/G |
E.Coli. |
Negative |
Salmonella |
Negative |