Ginkgo flavone glycoside >24%
Quercein/Kaempferol <1
Terpene Lactone >6%
Bilobalide >2.5%
Ginkgolic acid <5ppm.
25kg/drum,packing in paper-drum and two plastic bags inside.
Water-solube:6600~59400cu
Oil-solube:33000~165000cu .
4 drum/box, 5 kg/drum.
