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Zelang Group (American Branch) Inc.

98% Polygonum Cuspidatum Root Extract, Resveratrol Price, Resveratrol Powder manufacturer / supplier in China, offering 98% Polygonum Cuspidatum Root Extract Resveratrol Price, ISO22000&Kosher Supplier of Microwave-Dried Konjac Powder, ISO22000&Kosher Supplier of Microwave-Dried Strawberry Powder and so on.

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98% Polygonum Cuspidatum Root Extract Resveratrol Price

FOB Price: US $340 / Kg
Min. Order: 1 Kg
Min. Order FOB Price
1 Kg US $340/ Kg
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Production Capacity: 4mt/Year
Transport Package: 25kg Per Drum, and Vacuum Aluminum Foil Bag
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: 98%
  • Customized: Non-Customized
  • Suitable for: Adult
  • Purity: >98%
  • Effective: Anti-Aging
  • Trademark: ZELANG
  • Origin: China, Jiangsu
  • Powder: Yes
  • Certification: ISO 9001
  • State: Powder
  • CAS: 501-36-0
  • Color: Yellow Till White
  • Specification: 98%
  • HS Code: 2932999099
Product Description
CERTIFICATE OF ANALYSIS:

 

Product Name

Resveratrol

Botanical part

Polygonum cuspidatum

Batch No.

ZL150408YF

Manufacturing Date

2015-04-08

Butch Quantity

550KG

Expiry Date

2017-04-08

Packing

Drum

Date of Certificate

2015-04-12

Item

Specification

Result

Method

Assay of  trans-resveratrol

98% Resveratrol

98.3%

HPLC

Organoleptic

 

 

 

Appearance

Slightly yellow-brown substance Powder

Conforms

Visual inspection

Odor

Characteristic

Conforms

Organoleptic

Taste

Characteristic

Conforms

Organoleptic

Part Used

Root

Conforms

 

Extract Solvent

Ethanol & Water

 

 

Physical Characteristics

 

 

 

Loss on Drying

max.4.0%

0.8%

Ph.Eur.2.2.32

Bulk Density

40-60g/100ml

48.1g/100ml

 

Residual Solvents Ethanol

max.5000ppm

100ppm

Ph.Eur.2.4.24

Heavy metals

 

 

 

Total Heavy Metals

max. 10ppm

Conforms

Ph.Eur.2.2.23

Mercury(Hg)

max.0.1mg/kg

Not detected (<0.0025)

Ph.Eur.2.2.23

Arsenic(As)

max. 0.5mg/kg

0.035mg/kg

Ph.Eur.2.2.23

Lead(Pb)

max.1.0mg/kg

0.046mg/kg

Ph.Eur.2.2.23

Cadmium(Cd)

max.1.0mg/kg

0.032mg/kg

Ph.Eur.2.2.23

Microbiological Tests

 

 

 

Microbial enumeration-Total Aerobic Microbial count(TAMC)

max.1000cfu/g

125cfu/g

Ph.Eur.2.6.12

Microbial enumeration-Total Yeast & Moulds count(TYMC)

max.100cfu/g

20cfu/g

Ph.Eur.2.6.13

Escherichia Coli in 1g

Absent

Absent

Ph.Eur.2.6.13

Salmonella sp. in 10g

Absent

Absent

Ph.Eur.2.6.13

Staphylococcus aureus in 1g

Absent

Absent

Ph.Eur.2.6.13

Conclusion

Conform with Specification.

Storage

Store in a cool and dry place, keep away from direct strong and heat.

Shelf Life

Two years if sealed and store away from direct sun light.

 
Extracted from natural plant Roots of Polygonum cuspidatum, so price is lower than extracted from grape skin, but purity is till 99%, and we have exported to Germany for anti- heart disease, and shelf life might be till 3 years because now we are doing one research with 
CPU ( China Pharmaceutical University ), hope to get cooperation with you!


Contacting way:
 

Walker.Wu

 

Tel: 0086 025 85723982/0086 15850772250

Address: No.108, Ganjiabian, Yaohua street, Qixia district, Nanjing, China.

 


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