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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Pine Bark 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


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.    

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