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Grape Seed Extract

Offer Type: Sell
Offer Post Time: 2009-11-04
Expiration Date: 2009-12-30
Details: 1% in water (25ºC) insoluble<=5. 0%
1% in ethanol (25ºC) insoluble<=5. 0%
Acid Solubility soluble
Powder Size >98% through 100 mesh
Appearance: Rose reddish brown powder.
PH (4% in water) 2.5-4.5
Loss on drying <5.0%
Sulfated ash <0.5%
Iron <10ppm
Arsenic <2ppm
Heavy metals <10ppm
Assay/Standardization:
Total polyphenols (UV) >95.0%
Proanthocyanidins(UV) >95.0

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