Specification: 95%OPC Assay: COA

Analysis Item	Specification	Result	Test Method
Active Ingredeints
Assay	Proanthocyanidins 95%	99. 88%	UV
Physical Control
Identification	Positive	Complies	TLC
Appearance	Red Brown 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% Max	2. 10%	CP2005
Ash	1. 5% Max	Complies	CP2005
Excipient	None	Complies
Chemical Control
Ethanol Resides	0. 01% Max	Complies
Arsenic (As)	NMT 0. 5ppm	Complies	Atomic Absorption
Cadmium(Cd)	NMT 0. 1ppm	Complies	Atomic Absorption
Lead (Pb)	NMT 1. 0ppm	Complies	Atomic Absorption
Heavy Metals	8ppm Max	Complies	Atomic Absorption
Pesticides Residues	NMT 1ppm	Complies	Gas Chromatography
Microbiological Control
Total Plate Count	1000cfu/g Max	100cfu/g
P. Aeruginosa	Negative	Complies
S. Aureus	Negative	Complies
Yeast & Mold	100cfu/g Max	10cfu/g
E. Coli	Negative	Negative
Staphylococcus	Negative	Complies
Aflatoxins	NMT 0. 2ppb	Negative	HPLC
Salmonella	Negative	Negative
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.
Shelf Life	2 years if sealed and store away from direct sun light.