Product: ginkgo biloba extract
Color: fine light yellow power
Smell: ginkgo biloba smell
Total ginkgo flavone glycosides:24-27%
Quercetin glycosides: kaempferol glycosides: 0.8-1.3
Total terpene lactones: 6-7%
Ginkgo acid: 1-3ppm
Ash count:0.3-0.5
Heavy metals:2ppm
Total bacteria count: 100col/g
Yeast and mold:50col/g