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Offer Details
| Offer Type: |
 |
| Offer Category: |
Agriculture & Food >
Sap & Extract
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| Offer Post Time: |
2008-07-19 |
| Expiration Date: |
2008-12-30 |
| 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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