- Product Details
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Quick Details
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Place of Origin:
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Xinjiang, China
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Brand Name:
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HuiBo
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Model Number:
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HBH044
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Product name:
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Grape seed extract
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Color:
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light brown
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Latin name:
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Vitis Vinifera L.
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CAS NO.:
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4852-22-6
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Active Ingredients:
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Polyphenols / OPC
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Specification:
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10% -- 90% proanthocyanidins
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Test Method:
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HPLC UV
Quick Details
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Form:
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Powder
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Extraction Type:
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Solvent Extraction
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Grade:
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A
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Place of Origin:
-
Xinjiang, China
-
Brand Name:
-
HuiBo
-
Model Number:
-
HBH044
-
Product name:
-
Grape seed extract
-
Color:
-
light brown
-
Latin name:
-
Vitis Vinifera L.
-
CAS NO.:
-
4852-22-6
-
Active Ingredients:
-
Polyphenols / OPC
-
Specification:
-
10% -- 90% proanthocyanidins
-
Test Method:
-
HPLC UV
Type | grape seed extract | Code | HBH044 | Form | Powder |
Active ingredient | OPC, Polyphenols | Specification | OPC 98%,95% , Polyphenols 10% -90% | CAS | 84929-27-1, 4852-22-6 |
Test Method | UV-VIS | Molecular Formula | C30H12O6 | Origin | Xijiang,China |
Grade | A | Package | 20kg/carton | Sample | 1kg via DHL/Fedex |
COA of grape seed extract powder
Items |
Specification |
Appearance |
Red-brown powder |
Oder |
Characteristic |
Taste |
Characteristic |
Paiticle size |
Pass 80 mesh |
Loss on drying |
≤5% |
Heavy metals |
<10ppm |
As |
<1ppm |
Pb |
<3ppm |
Assay |
Result |
OPC |
≥90% |
Total Plate Count |
<10000cfu/g or <1000cfu/g(Irradiation) |
Yeast & Mold |
<300cfu/g or 100cfu/g(Irradiation) |
E.Coli |
Negative |
Salmonella |
Negative |
Product Name | Active Ingredients | Content | Testing Method |
Solubility in Water
(1g/100ml water) |
Grape seed extract powder | Proanthocyanidins | 95%,98% | Bate-Smith Method | 100% |
Polyphenols | 80% | Folin-C Method | 100% | |
Polyphenols | 85% | Folin-C Method | 100% | |
Polyphenols | 90% | Folin-C Method | 100% | |
Porter’s Value | 250 | Porter’s Method |
100%
|
Images of grape seed