Customization: | Available |
---|---|
Environmental Protection: | Yes |
Certification: | ISO,SGS |
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Product Name:Grape Seed Extract
Active ingredient:Oligomeric Proantho Cyanidins(OPC)
Specification:95%
Test Method:UV
Part of used:Seed
Appearance:Red brown powder
CAS NO.:84929-27-1
Molecular Formula:C30H12O6
Molecular Weight:468.42
Item |
Specification |
Method Result |
Assay (Based on Drying) |
Polyphenol 95% |
UV |
Proanthocyanidins 95% |
UV |
|
Physical standards |
||
Appearance |
Fine Powder |
Visual |
Color |
Reddish Brown |
Visual |
Odor |
Characteristic |
Organoleptic |
Identification |
Identical to R.S Sample |
Cph |
Loss on Drying |
≤5.0% |
Cph |
Ash |
≤5.0% |
Cph |
Mesh Size |
≥95% (80 mesh size) |
Cph |
Chemical Standard |
||
Total Heavy Metal |
≤10ppm |
Atomic Absorption |
Pb |
≤2ppm |
Atomic Absorption |
As |
≤1ppm |
Atomic Absorption |
Hg |
≤0.2ppm |
Atomic Absorption |
Cd |
≤0.5ppm |
Atomic Absorption |
Pesticide Residue |
Meet EP or USP standards |
EP396 or USP37 |
Microbiological standards |
||
Total Plate Count |
≤1000cfu/g (AOAC) |
|
Yeast&Mold |
≤100cfu/g (AOAC) |
|
E.Coli. |
Negative (AOAC) |
|
Salmonella |
Negative (AOAC) |
|
Package Storage and Shelf Life |
||
Package |
25kg/drum, double plastic bag inside, aluminum foil bag or fiber drum outside. |
|
Storage |
Store in a well-closed container away from moisture and light. |
|
Expiration Date |
2 years if sealed and stored properly. |
2.Application
1.Radical scavenging properties
2.Reduces risk of clogged arteries
3.Helps control blood pressure
4. Aids in reducing edema
5.Aids other conditions, controlling blood sugar levels, for example
6. Anti-aging
7. Improves skin's elasticity
8. Boosts wound healing
9. Anti-inflammatory, anti-bacterial and anti-fungal properties