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You are here: Home >Extracts> Herbal & Plant Extracts > Polydatin 98%
wholesale Polydatin 98%
FOB Price:USD993.10/kg
Quantity:  kg
Minimum Order Quantity: 1kg
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Appearance: white power
CAS Number: 65914-17-2
MOQ: 1KG
Molecular Formula: C20H22O8
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Start Weight End Weight Price
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Specification

Appearance white power
CAS Number 65914-17-2
MOQ 1KG
Molecular Formula C20H22O8
Molecular Weight 390.40
Purity 90%-98%
Polydatin 98% Detail

Product NamePolydatin 

Chemical Nametrans-345-Trihydroxystilbene-3-O-β-D-glucoside resveratrol-3-O-β-D-glucoside 

CAS No.65914-17-2 

Molecular formulaC20H22O8 

Molecular weight390.40 

SourcePolygonum cuspidatum   

AppearanceWhite fine powder. 

ANALYSIS 分析(HPLC)

SPECIFICATION 规格

RESULTS 结果

Appearance外观

 Similar White to white fine powder 白色

Complies符合

Odor气味

Characteristic特殊气味

Complies符合

Assay

98%%

98.09%

Sieve Analysis 粒度

100% pass 80 mesh  100%80

Complies符合

Loss on Drying 干燥失重

1%

0.35%

Ash  灰分                                                

<1%

0.23%

Heavy Metal重金属

<10ppm

Complies符合

Arsenic (As)

<0.5ppm

Complies符合

Lead(Pb)

<0.5ppm

Complies符合

Cadmium (Cd)

<0.05ppm

Complies符合

Mercury (Hg)

Not Detected

Complies符合

 

Pesticide Residue

Acephate

<0.1 PPM

Complies符合

Methamidophos 

<0.1 PPM

Complies符合

Parathion

<0.1 PPM

Complies符合

PCNB

<10PPB

Complies符合

 

Microbiology

Total Plate Count细菌总数

<1000cfu/g

Complies符合

Yeast & Mold霉菌

<100cfu/g

Complies符合

E.Coli大肠杆菌

Negative

Complies符合

Salmonella沙门氏菌

Negative

Complies符合

Conclusion

Conform with specification符合规格要求

Storage

Store in cool & dry place,Keep away from strong light and heat干燥阴凉处

Shelf life

2 years when properly stored两年

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