Specification: Caffeine 12%

Assay: COA
 

Analysis Item	Specification	Result	Test Method
Active Ingredeints
Assay	Total Ginkgo-flavone Glycosides＞24%	26.17%	HPLC
	Total terpene lactones ＞6%	6.21%	HPLC
Physical Control
Identification	Positive	Complies	TLC
Appearance	Light-Yellow Fine Powder	Complies	Visual
Odor	Characteristic	Complies	Organoleptic
Taste	Characteristic	Complies	Organoleptic
Sieve Analysis	100% pass 80 mesh	Complies	80 Mesh Screen
Loss on Drying	3.00% Max	2.80%	5g / 105C /5hrs
Ignited Ash	1.50% Max	0.70%	2g / 525C /5hrs
Chemical Control
Ethanol Resides	Negative	Complies
Arsenic (As)	NMT 2ppm	Complies	Atomic Absorption
Cadmium(Cd)	NMT 1ppm	Complies	Atomic Absorption
Lead (Pb)	NMT 2ppm	Complies	Atomic Absorption
Chlorate (Cl)	NMT 1ppm	Complies	Atomic Absorption
Phosphate Organics	NMT 1ppm	Complies	Gas Chromatography
Heavy Metals	8ppm Max	Complies	Atomic Absorption
Pesticides Residues	NMT 1ppm	Complies	Gas Chromatography
Microbiological Control
Total Plate Count	1000cfu/g Max	50cfu/g
P.aeruginosa	Absent	Complies
S. aureus	Absent	Complies
Salmonella	Absent	Complies
Yeast & Mold	50cfu/g Max	10cfu/g
E.Coli	Negative	Negative
Staphylococcus	Negative	Complies
Aflatoxins	NMT 0.2ppb	Negative	HPLC
Packing and Storage
Packing	25kg/drum , Packing in paper-drums and two plastic-bags inside.
Storage	Store in a well-closed container away from moisture.
Genetic Modification State	This product is GMO free products
Free Radiation Effect	This product is not been irradiated
Shelf Life	2 years if sealed and store away from direct sun light.