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Resveratrol 99% High quality Resveratrol
High quality Resveratrol with factory price CAS NO: 501-36-0
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High quality Resveratrol with factory price CAS NO: 501-36-0
English Name:Resveratrol
Latin Name:Polygonum cuspidatum Sieb. et Zucc.
Plant Description: Huzhang ("tiger cane") or giant knotweed is an east Asian species (Polygonum cuspidatum), belonging to the Polygonaceae family. Documented uses in traditional Chinese medicine date to the first century BC, and contemporary medical uses supported by clinical results include acute microbial infections or viral hepatitis, chemo- or radiation-induced leukocytopenia, atherosclerosis, and hyperlipidemia.
Use part:Root & Stem
Specification:Resveratrol 98% (HPLC)
Molecular formula:C14H12O3
Molecular weight: 228.24
CAS NO: 501-36-0
Molecule structure and HPLC chromatogram
Resveratrol Standard of quality:
Item |
Specification |
Test Result |
Assay(Resveratrol) |
≥98% |
98.1% |
Description |
White Fine Powder |
Conformed |
Mesh Size |
100%pass 80mesh |
Conformed |
Ash Content |
≤5.0% |
Conformed |
Loss on Drying |
≤5.0% |
Conformed |
Heavy Metal |
≤10ppm |
Conformed |
(Pb) |
≤2ppm |
Conformed |
(As) |
≤2ppm |
Conformed |
Residue of Pesticide |
Negative |
Negative |
Total Plate Count |
≤1000cfu/g |
Conformed |
Yeast &Mold |
≤100cfu/g |
Conformed |
E.coil |
Negative |
Negative |
Salmonella |
Negative |
Negative |
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