Qingdao Header International Trading Co., Ltd.

Polygonum Cuspidatum Extract, Resveratrol, Plant Extract manufacturer / supplier in China, offering Bio Chemical Additives Resveratrol 50%Min., Benzocaine, GMP Factory, Ethyl P-Aminobenzoate, Abee,, Stevia P. E. - Rebaudioside a 97% & Erythritol and so on.

Supplier Homepage Product List Herbal extracts Bio Chemical Additives Resveratrol 50%Min.

Bio Chemical Additives Resveratrol 50%Min.

FOB Price:US $270 / kg
Min. Order (kg) FOB Price
50+ US $270 / kg
Get Latest Price
Min. Order: 50 kg
Production Capacity: 5000kgs
Transport Package: 1kg, 5kgs or 25kgs
Payment Terms: T/T, D/P

Basic Info.

Raw Material:Plants
Assay:>50%
Emodin:<2.0%
Appearance:Greenish Brown to Brown Powder
Trademark:Header
Specification:USP grade
Origin:China
HS Code:29072990

Product Description

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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