| Customization: | Available |
|---|---|
| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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
FAQ:
Excited to share that we offer 5g-20g free samples for lab testing, complete with the original COA. For any queries, feel free to reach out.
We welcome payment via T/T (bank transfer) and L/C for larger transactions. For smaller payments, PayPal and Western Union are accepted.
Courier Shipping: MOQ is 1kg per shipment.
Air Shipping: MOQ is 50kg per shipment.
Sea Shipping: MOQ is 100kg per shipment..
Indeed, we cater to both individuals and companies for purchasing plant extracts.
Our expert logistic team is here to smoothly handle international shipping. We offer FOB, CIF, and door-to-door services (DDU/DDP) depending on the destination.
NutriHerb collaborates with reputable third-party inspections like SGS, China Inspection Bureau, and China National Plant Resource Function Engineering Center.
Adhering to ISO standards, we ensure every product batch undergoes rigorous testing for potency, purity, and essential metrics by our QC team before delivery
Sample Packing: Double plastic bags inside, aluminum foil bag outside.
Bulk Packing Options:
Option 1: Double plastic bags inside, paper drums outside (20kgs-25kg/drum).
Option 2: Plastic bags (1kg-5kgs) inside, aluminum foil outside, in paper drums (20kgs-25kgs/drum).
Option 3: Bulk plastic drum packing (25kgs, 50kgs, 100kgs, 200kgs).
Sea Shipping: Approximately one week, varying by destination port.
Air Shipping: Between 2 to 5 working days.
We utilize both International Courier services and Freight Forwarding Services.
Sea Ports: Tianjin, Shanghai, Qingdao and etc.
Airports: Beijing, Shanghai, Shenzhou, Zhengzhou and etc.
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
){kind=link}