Resveratrol Powder
Resveratrol is a type of natural polyphenol compound, extracted from dried root of reynoutria japonica. It is called reynoutria japonica exract, polygonum cuspidatum extract or japanese knotweed extract. Resveratrol is brown (50%) to off-white powder (98%), soluble in ethanol (50 mg/mL), DMSO (16 mg/mL), acetone (50 mg/mL) and other organic solvents, hardly soluble in water (3mg/100mL).
Synthetic resveratrol powder with better price is also available.
You can use resveratrol in your dietary supplements or cosmetics products to increase the value and performance of your products.
You can use resveratrol in your dietary supplements or cosmetics products to increase the value and performance of your products.
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Item
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Source
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Test Method
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Appearance
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Specification
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Grade
|
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Natural
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Polygonum Cuspidatum Sieb.
|
HPLC
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Off-white Powder
|
98%
|
Healthcare/Cosmetic
|
|
Polygonum Cuspidatum Sieb.
|
HPLC
|
Brown Powder
|
50%
|
Healthcare/Cosmetic
|
|
|
Polygonum Cuspidatum Sieb.
|
HPLC
|
Brown Powder
|
10%
|
Healthcare/Cosmetic
|
|
|
Grape Peel
|
HPLC
|
Purple Red Powder
|
5%
|
Healthcare
|
|
|
Synthetic
|
/
|
HPLC
|
White Powder
|
99%
|
Healthcare/Cosmetic
|
