Hangzhou Greensky Biological Tech Co., Ltd.| Manufacturer
Hangzhou Greensky Biological Tech Co., Ltd.

China Manufacturer with main products: Plant Extract, Herb Extract, Botanical Extract

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Grape Seed Extract

FOB Price: 1.00 - 100.00 USD/Kilogram
Supply Ability: 10,000 Kilogram per Month
Shipping: 3 days after payment
Payment Terms: T/T(Bank Transfer), Western Union
In Stock
Place of Origin: Zhejiang in China
Packaging Details: 25kg/drum, 1kg/bag

Specifications

Specification: Caffeine 12%

Assay: COA
 
 

Analysis Item Specification Result Test Method
Active Ingredeints      
Assay Proanthocyanidins 95% 99. 28%   UV
Physical Control      
Identification Positive Complies TLC
Appearance  Reddish 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    5% Max 2. 50% 5g/105oC/5hrs
Ash    1. 5% Max 0. 85% 2g/525oC/5hrs
Chemical Control      
Ethanol Resides    0. 01% Max 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    10ppm Max Complies Atomic Absorption
Pesticides Residues NMT 1ppm Complies Gas Chromatography
Microbiological Control      
Total Plate Count    1000cfu/g Max 170cfu/g CP2000
P. aeruginosa Negative Complies CP2000
S. aureus Negative Complies CP2000
Salmonella Negative Complies CP2000
Yeast & Mold  100cfu/g Max   10cfu/g CP2000
E. Coli  Negative   Negative CP2000
Staphylococcus Negative Complies CP2000
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.    
Shelf Life           2 years if sealed and store away from direct sun light.    


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