Qingdao Header International Trading Co., Ltd.

Polygonum Cuspidatum Extract, Resveratrol, Plant Extract manufacturer / supplier in China, offering Polygonum Cuspidatum Extract (Resveratrol), Benzocaine, GMP Factory, Ethyl P-Aminobenzoate, Abee,, Stevia P. E. - Rebaudioside a 97% & Erythritol and so on.

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Polygonum Cuspidatum Extract (Resveratrol)

FOB Price:US $85 / drum
Min. Order (drum) FOB Price
1+ US $85 / drum
Get Latest Price
Min. Order: 1 drum
Production Capacity: 5000kgs
Transport Package: 1kg, 5kgs or 25kgs
Payment Terms: L/C, T/T, D/P

Basic Info.

Model NO.:Header
Application:Medicinal
Raw Material:Plants
Assay:25%, 50% 95%
Mesh:80mesh
Plant Part Used:Root
Emodin:<2%
Grade:HPLC Grade
Trademark:Qingdao Header
Specification:UV
Origin:China
HS Code:29389090

Product Description


Polygonum Cuspidatum Extract (Resveratrol)

Product Name Polygonum cuspidatum Extract
ITEMSPECIFICATIONTEST RESULTTEST METHOD
PHYSICAL TESTS
APPEARANCEGREENISH BROWN TO COMPLIESORGANOLEPTIC
BROWN POWDER
ODORCHARACTERISTICCOMPLIESORGANOLEPTIC
TASTECHARACTERISTICCOMPLIESORGANOLEPTIC
COUNTRY OF ORIGINCHINACOMPLIES/
PLANT PART USEDROOTCOMPLIES/
PARTICLE SIZE100% THROUGH 80 MESHCOMPLIESUSP(788)
FOREIGN MATTERFREE OF FOREIGN MATTERCOMPLIESVISUAL
TAPPED DENSITY0.55~0.65G/ML0.60G/MLUSP(616)
CHEMICAL TESTS:
TRANS-RESVERATROL≥50%52.71%HPLC IN HOUSE
EMODIN< 2.0%1.72%HPLC IN HOUSE
EXTRACT SOLVENTSETHANOL & WATERCOMPLIES/
SOLVENTS RESIDUEMEET USP REQUIREMENTCOMPLIESUSP(467) /GC-MASS
CARRIERS USEDNONECOMPLIES/
LOSS ON DRYING< 5.0%2.15%CP2010
ASH< 5.0%0.33%CP2010
HEAVY METALS< 20PPM< 20PPMUSP(231)
ARSENIC(As)< 1.0PPM0.21PPMUSP(231)
LEAD(Pb)< 1.0PPM<0.0025PPMUSP(231)
CADMIUM(Cd)< 0.5PPM0.0041PPMUSP(231)
MERCURY(Hg)< 0.5PPMNOT DETECTEDUSP(231)
PESTICIDE RESIDUE (GC)MEET USP REQUIREMENTCOMPLIESUSP(561)
MICROBIOLOGICAL TEST
TOTAL PLATE COUNT< 10,000 CFU/G<10 CFU/GUSP(2021)
YEAST AND MOLD< 1,000 CFU/G<10 CFU/GUSP(2021)
SALMONELLANEGATIVECOMPLIESAOAC
E.COLINEGATIVECOMPLIESUSP(2022)
STAPHYLOCOCCUSNEGATIVECOMPLIESUSP(2022)
IRRADIATIONNON-IRRADIATIONCOMPLIESEN 13751:2009
EXTRACT METHODETHANOL & WATER EXTRACTION  
AND SPRAY DRY.
STORAGESTORE IN COOL AND DRY PLACE. KEEP AWA
Y FROM STRONG  LIGHT AND HEAT.
PACKING25KG/DRUM I.D.42CM  × H52CM
ABOUT US
Qingdao Header International Trade Co., Ltd.who is one of the subsidiaries of Seawin Biotech Group, is a comprehensive international trading company entitled to import-export operation rights in China. Header is located in Qingdao, Shandong Province, one of the famous seaside opening cities and regional economic centers of China, offering a geographical advantage for us to develop supply services on dietary supplement and raw material for pharmaceutical chemicals and health care products. Since its establishment, Header has been committed to maintaining long-term and stable cooperation relationship with American customers, and aims to be one of the most influential pharmaceutical chemical suppliers in China. At present, Header has established a cooperative relationship with 160 factories in more than 30 provinces, cities and municipalities of China, selling its products to more than 20 countries and regions in the United States, Europe, Asia, etc. Relying on the high quality and reasonable price of its products, Header has become an important partner of American and Japanese companies, winning the trust and praises from customers all over the world.
 
Header is mainly engaged in the following products:
1. biochemical products (D-Glucosamine hydrochloride, chondroitin sulfate, MSM, Alpha Lipoic Acid, Kojic Acid Dipalmitate, Hyaluronic Aicd Sodium, etc.);
2. plant extracts (Resveratrol, Europe bilberry, stevia, grape seed, 5-HTP, etc.);
3. vitamin products (VC, VB1, VB6, VB5, etc.);
4. amino acid products (L-Tyrosine, N-Acetyl-L-Cysteine, etc.); 
We wish to establish a long-term win-win cooperative relationship with domestic and foreign customers!  
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Qingdao Header International Trading Co., Ltd.

- Shandong, China
- Trading Company

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