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Nanjing Zelang Medical Technology Co., Ltd.

Polygonum Cuspidatum Extract, Resveratrol, 501-36-0 Resveratrol manufacturer / supplier in China, offering High Quality Natural Polygonum Cuspidatum Extract Resveratrol, Sweeteners Xylitol (CAS No.: 87-99-0), Nutritional Supplement Chondroitin Sulfate (USP32) and so on.

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High Quality Natural Polygonum Cuspidatum Extract Resveratrol

FOB Price: US $1-100 / kg
Min. Order: 1 kg
Min. Order FOB Price
1 kg US $1-100/ kg
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Production Capacity: 100kg/Day
Transport Package: 1kg~5kg / Aluminum Foil Vacuum Bag, 25kg Drum.
Payment Terms: L/C, T/T, Paypal, Western Union, escrow

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Basic Info
  • Model NO.: 20150227
  • Certification: ISO 9001:2000, SGS, BV
  • Color: White
  • Trademark: CPE
  • Origin: Jiangsu, Nanjing
  • Raw Material: Plants
  • Odor: Characteristic
  • Grade: Top
  • Specification: Kosher, BV, ISO, SGS
  • HS Code: 29329990
Product Description
Name:Polygonum cuspidatum Extract --Resveratrol
Synonym:trans-3,4,5-Trihydroxystilbene; 3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol; 5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol
CAS No:501-36-0
Appearance:White needle crystal
Molecular Formula:C14H12O3
Molecular Weight:228.24
Herb Source:Root of Polygonum cuspidatum Extract
Content:10~99%
Assay Method:HPLC
Specification:50%,98% by HPLC
Shelf Life:2 years when properly stored.
Storage:Cool and dry place, keep away from strong light & high temp
Melting Point:253-255ºC
Package:1kg~5kg / aluminum foil vacuum bag; 25kg drum. Or as per your requirement
 Solubility:Insoluble in water, soluble in ethanol,  methanol,  ether,  acetone.
 
Description:
Giant Knotweed Rhizome is the dry rhizome and root of Polygonum cuspidatum Sieb. et Zucc. Harvest at spring and autumn every year, and remove the fibrous root, make it clean, and then cut it into short pieces or junks, open-air drying.
 
Function:
1. Anti-oxidant activity
2. To lower blood fat
3. Anti-cancer effect
4. To protect liver
 
Application:
1. Applied in food field
2. Applied in pharmaceutical field
3. Applied in comestics
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