| ≥1 piece |
1. 100% Natural Grape Seed Extract
2.GMP&German TUV Certificates
3.Free sample about 10g
4.Prompt delivery
5.MOQ:1KG
Grape Seed Extract OPC 95%
1. 5g Grape Seed Extract will be dissolved completely in 100g water at 20°C
2. Extract from 100% pure Grape seed
3. Without any other OPC source
4. Never been irradiated.
5. Free sample, large stock
6 . Certificate: Health Certificate, Certificate of Original, Phytosanitary Certificate, Free Sales
Specification:
Grape Seed Extract OPC 95% Test by UV
Introduce and benefits:
Grape Seed Extract OPC 95% are industrial derivatives from whole grape seeds. Typically, the commercial opportunity of extracting grape seed constituents has been for chemicals known as polyphenols, including oligomeric proanthocyanidins (OPC) recognized as antioxidants.
Function:
1. Grape Seed Extract OPC 95% used to Cardiovascular health
2. Grape Seed Extract OPC 95% has the useage of antioxidant activity
4. Grape Seed Extract OPC 95% will strengthen the blood vessels the flexibility of the wall.
5. Grape Seed Extract OPC 95% will reduced exercise-induced vascular sclerosis porridge
Currently, there are four clinical trials underway to assess the effect of grape seed extracts on human breast cancer, blood estrogen levels in postmenopausal women, and coronary artery disease.
Referenced COA:
| Analysis | Specification | Results | Test Method |
| Proanthocyandins | ≥95.00% | 98.65% | UV |
| Monomers | Report Only | 7.31% | HPLC |
| Gallocatechin | Report Only | 0.05% | HPLC |
| Catechin | Report Only | 3.65% | HPLC |
| Epicatechin | Report Only | 3.16% | HPLC |
| Epicatechin Gauate | Report Only | 0.45% | HPLC |
| Appearance | Red brown powder | Complies | Visual |
| Odor&Taste | Characteristic | Characteristic | Scent |
| Sieve | 100% pass 100 mesh | Complies | 100 mesh screen |
| Bulk Density | 0.30g /ml~0.50g/ml | Complies | CP2010 |
| Loss on Drying | ≤5.0% | 2.98% | 5g /105 °C /2hrs |
| Ash | ≤2.0% | 0.32% | 5g /525 °C /2hrs |
| Heavy Metal | ≤10ppm | Complies | CP2010 |
| As | ≤1ppm | Complies | CP2010(AAS) |
| Pb | ≤1ppm | Complies | CP2010(AAS) |
| Total Plate Count | ≤1000cfu/g | Complies | CP2010 |
| Yeast&Mold | ≤100cfu/g | Complies | CP2010 |
| E.Coil | Negative | Negative | CP2010 |
| Salmonella | Negative | Negative | CP2010 |
| Type: |
Grape Seed Extract
|
Form: |
Powder
|
Part: |
Seed
|
| Extraction Type: |
Solvent Extraction
|
Packaging: |
Bottle,Drum,Plastic Container
|
Place of Origin: |
Shaanxi China (Mainland)
|
| Grade: |
Food and Pharmaceutical grade
|
Brand Name: |
Qinlong
|
Model Number: |
QL23322
|
| Latin name:: |
Vitis Vinifera L
|
Appearance:: |
Reddish Brown Fine Powder
|
Active Ingredients:: |
OPC
|
| Molecular Formula:: |
C30H26O12
|
Specification:: |
Polyphenols 95% by UV , OPC(Oligomeric Proantho
|
Test method:: |
UV
|
| Bulk Density:: |
3565g/100ml
|
Main function:: |
Antioxidant activity
|
Molecular weight:: |
468.42
|
| CAS No.:: |
84929-27-1
|