| Certification: | ISO, FDA |
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| Assay Method: | HPLC, UV |
| Application Form: | Tablet, Capsule |
| Application: | Food, Health Care Products |
| State: | Powder |
| Extract Source: | Rosemary |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Product Name:Resveratrol
[CAS Number] 501-36-0
[Molecular Formula] C14H1203
[Specs ] 50%,98% (HPLC)
[Part of used] Root of Rhizoma Polygoni Cuspidati
[Active Ingredients] Resveratrol
[Appearance] Yellow brown or white like fine powder
[Odor] Characteristic
[Solubility] soluble in alcohol,acetone,ethyl ether and so on.
Application
1.Applied in food field, it's used as food additive with the function of lengthening life .
3.Applied in comestics,it's can delay aging and prevent UV radiation .
5. It has great anti-oxidation,scavenging free radicals, anti-aging effects
6.By competing with coenzyme Q in organisms,resveratrol can reduce the formation of complex III,which can decrease the production of active oxygen and free radicals to shows a anti-oxidation ability.
Technical Specification:
| ANALYSIS | SPECIFICATION | RESULTS |
| Appearance | Light yellow to white fine powder | Complies |
| Odor | Characteristic | Complies |
| Assay (HPLC) | ≥98% | 0.98 |
| Sieve analysis | NLT 95% pass 80 mesh | Complies |
| Loss on Drying | ≤5.0% | 0.0315 |
| Ash | ≤5.0% | 0.0215 |
| Heavy Metal | ||
| Pb | <2ppm | Complies |
| As | <2ppm | Complies |
| Hg | <2ppm | Complies |
| Residual Solvent | Eur.Pharm | Complies |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Moulds | <100cfu/g | Complies |
| E.Coli | Negative | Complies |
| Salmonella | Negative | Complies |
| Salmonella | Negative |
Package :
Delivery:Sea/Air Shipping & International Express
Shipping Time:15 working days after payment
Package: 1-5kg/Aluminum foil bag, size: 22cm (Width)*32cm (Length)
15-25kg/Drum, size: 35cm (Diameter)*51cm (Height)
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
Our service :
1.Free sample
2.Owning cultivation base as 100% Natural material stable source.
3.Manufacturer direct supply, Powerful R&D team and advanced test center
4.Leading plant extract manufacturer in China.
5.No excuse return of goods
6.OEM & ODM is available
Suppliers with verified business licenses
Audited Supplier 
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