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Grape Seed Extract

Offer Type: Sell
Offer Post Time: 2009-09-15
Expiration Date: 2010-05-06
Details: "Product Name:
" "Water-soluble
Ginkgo Biloba Extract" "Botanical Source:
" "Ginkgo
"
Batch No.: 20090227 Manufacturing Date: Feb 27, 2009
Batch Quantity: 500kg Expiration Date: Feb 26, 2011

Item Specification Result Method
Description
Appearance Light yellow fine powder Complies Visual
Odor / Taste Characteristic Complies Organoleptic
Part Used Leaf Complies
Extract Solvent Ethanol Complies
Identification Positive Complies FTIR
Mesh size 100% through 80 mesh Complies
Bulk Density 40-60g/100ml Complies
Ash <0.8% 0.31%

Assay %
Total Flavone Glycosides >24.00% 24.37% HPLC
Quercetin 9.84% HPLC
Kaempferol 11.33% HPLC
Isorhamnetin 3.20% HPLC
Total Terpene Lactones >6.00% 6.67% HPLC
Bilobalide 2.81% HPLC
Total Ginkgolic Acid <1.0ppm 0.01ppm HPLC
Solubility 5g Ginkgo Biloba Extract will be dissolved completely in 100g water at 20 degree

Chemical Test
Loss on Drying <3.0% 2.50% CP2005

Heavy Metals <10PPM Complies Atomic Absorption
Lead <2.0PPM Complies Atomic Absorption
Arsenic <2.1PPM Complies Atomic Absorption

Microbiological Test        
Total Bacteria   <1000cfu/g   Complies   CP2005
Yeast & Mold     <100cfu/g    Complies   CP2005
Salmonella       Negative     Negative   CP2005
E. Coli          Negative     Negative   CP2005
Staphylococcus   Negative     Negative   CP2005
Storage: Store in cool and dry place, keep away from strong light and heat.      
Packing: 25kg/drum, packing in paper-drum and two plastic bags inside.

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