|
ANALYSIS |
SPECIFICATION |
RESULTS |
|
Appearance |
Fine Light Yellow Powder |
Conforms |
|
Smell |
Ginkgo biloba smell |
Conforms |
|
Flavor |
Bitter |
Conforms |
|
Part Used |
Leaf |
Conforms |
|
Extract Solvent |
Ethanol &Water |
Conforms |
|
Particle Size |
100% Through 80mesh |
Conforms |
|
Bulk Density |
0.55g/ml-0.68g/ml |
Conforms |
|
Total Ginkgo Flavones Glycosides |
> 24.0% |
26.09% (HPLC) |
|
Total Terpene Lactones |
> 6.0% |
7.30% (HPLC) |
|
Ginkgolides (A) |
|
2.12% (HPLC) |
|
Ginkgolides (B) |
|
1.06% (HPLC) |
|
Ginkgolides (C) |
|
1.21% (HPLC) |
|
Ginkgolides (J) |
|
0.35% (HPLC) |
|
Bilobalides |
|
2.56% (HPLC) |
|
Total Ginkgolic Acid |
< 1.0ppm |
Conforms |
|
Loss on Drying |
< 3% |
2.80% (HPLC) |
|
Heavy Metals |
<8ppm |
Conforms |
|
Arsenic (As) |
<2ppm |
Conforms |
|
Lead (Pb) |
<1.5ppm |
Conforms |
|
Cadmium (Cd) |
<0.05ppm |
Conforms |
|
Mercury (Hg) |
< 0.025ppm |
Conforms |
|
Microbiology Control |
|
|
|
Total Plate Count |
<1000cfu/g |
Conform |
|
Total Yeast&Mold |
<50cfu/g |
Conform |
|
E.Coli |
Negative |
Conform |
| Salmonella |
Negative |
Conform |
| Staphylococcus |
Negative |
Conform |
| Enterobacteria Count |
Negative |
Conforms |
| Storage/Packing |
Store in cool and dry place, keep way from strong light and heat/25kg/drum, 42cmx52cm | |
| Shelf Life |
Within 2 years if stored properly | |
