China (Mainland)
Diamondsupplier 
Natural Resveratrol 5% Polyphenols 30% Grape Skin Extract CAS NO.501-36-0
- FOB Price: USD: 500.00-1,200.00 /Kilogram Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,D/P,T/T,Other
- Available Specifications:
Medicine Grade(1-99)KilogramMedicine Grade(100-1000)Kilogram
- Product Details
Keywords
- Resveratrol
- Polyphenols
- Grape Skin Extract
Quick Details
- ProName: Natural Resveratrol 5% Polyphenols 30%...
- CasNo: 501-36-0
- Molecular Formula: C14H12O3
- Appearance: White powder
- Application: Health-care Product, Pharmaceutical Gr...
- DeliveryTime: in 7 days afte your payment ( in stock...
- PackAge: 1kg/bag ;5kg/drum:25KG/drum
- Port: any port in China
- ProductionCapacity: 20 Metric Ton/Month
- Purity: 1%, 5%, 10%,98%
- Storage: The product may be stored for 12 month...
- Transportation: in low tempreture
- LimitNum: 1 Kilogram
Superiority
Why is SINOWAY:
1) Specialized in pharmaceutical and healthcare industrial for 34 years.
2) ISO 9001:2015 & SGS audited supplier .
3) Accept various payment terms : T.T 30-60 days.
4) We have warehouse in USA with quickly shipment .
5) We can do different terms of FOB ,CIF/CIP ,DDP ...
Why choose us
1. best quality in your requirement
2. competitive price in china market
3. mature technical support
4. professional logistic support
5. full experience of large numbers containers loading in chinese sea port
6. fast shipment by reputed shipping line
7. packing with pallet as buyer's special request
8. best service after shipment with email !
9. cargoes together with container after-sales service available
10. full experience in export
11. raw materials from chinese origin
Details
|
PRODUCT NAME |
SPECIFICATION |
TEST METHOD |
|
Grape Skin Extract |
Resveratrol≥5% |
HPLC |
|
Resveratrol≥10% |
HPLC |
|
|
Polyphenols≥30% |
UV |
|
|
Polyphenols≥40% |
UV |
|
|
Polyphenols≥50% |
UV |
Specification
|
Product Name: |
Grape Skin Extract |
Part Used: |
skin |
|
Latin Name: |
Vitis vinifera L. |
Extract Solvent: |
Water&Ethanol |
|
ITEM |
SPECIFICATION |
TEST METHOD |
|
Appearance |
Fine powder |
Visual |
|
Color |
Brown to red brown |
Visual |
|
Odor |
Characteristic |
Sensory |
|
Taste |
Characteristic |
Sensory |
|
Physical&Chemical |
||
|
Identification |
Complies to the standard |
TLC |
|
Resveratrol |
≥5% 10% |
HPLC |
|
Particle size |
NLT 95% through 80mesh |
USP38<786> |
|
Bulk density |
0.35~0.55g/ml |
USP38<616> |
|
Tapped density |
0.45~0.65g/ml |
USP38<616> |
|
Loss on drying |
≤ 5.0% |
USP38<731> |
|
Total Ash |
≤ 5.0% |
USP38<561> |
|
Residual solvents |
Meets USP requirements |
USP38<476> |
|
Pesticides |
Meets USP requirements |
USP38<561> |
|
Aflatoxins |
Meets USP requirements |
USP38<561> |
|
Heavy metal Profile |
||
|
Heavy metal |
<10ppm |
AAS |
|
Pb |
<1ppm |
AAS |
|
As |
<1ppm |
AAS |
|
Hg |
<0.1ppm |
AAS |
|
Cd |
<1ppm |
AAS |
|
Microbiological profile: |
||
|
Total plate count |
<1000Cfu/g |
GB 4789.2 |
|
Yeasts and molds |
<100Cfu/g |
GB 4789.15 |
|
Coliforms |
Negative/g |
GB 4789.3 |
|
E.coli |
Negative/g |
GB 4789.38 |
|
Salmonella |
Negative/25g |
GB 4789.4 |
|
Staphylococcus aureus |
Negative/10g |
GB 4789.10 |