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100% natural Voacanga Seeds extract Vinpocetine 98% powder
100% natural Voacanga Seeds extract Vinpocetine 98% powder
Specifications
Brand Name :
Greenspring
Model Number :
GSP002
Certification :
ISO and KOSHER certification
Place of Origin :
China
MOQ :
1kg
Price :
280USD/KG
Payment Terms :
D/A, L/C, D/P, T/T, Western Union
Supply Ability :
1000KGS per Week
Delivery Time :
Within 3working days after we receive the money
Packaging Details :
25kgs'Fiber drum or 1kgs' Plastic bags
Name :
Voacanga Seeds extract
Used part :
Seed
Appearance :
White or slightly yellow, crystalline powder
Assay (On dried basis) :
Vinpocetine 98% powder HPLC
Description

CERTIFICATE OF ANALYSIS

Product Name Vinpocetine Botanical Resource Voacanga Seeds
Batch NO. 20160520 MFG. Date May. 20, 2016
Quantity 25KGS Expiry Date May. 19, 2018

Item Specification Result
Appearance White or slightly yellow, crystalline powder Conforms
Specific Rotation, C=1 [a]D20 ﹢127 ~ ﹢134 ﹢130.1
Melting Point 149°~ 153° 150°
Solubility

Practically insoluble in water,

soluble in methylene chloride,

slightly soluble in anhydrous ethanol.

 Conforms
Assay (On dried basis) 98.5 – 101.5% 99.10%(HPLC)
Related Substances Impurity A: 0.6% Max. 0.16%
Impurity B: 0.5% Max. 0.15%
Impurity C: 0.3% Max. 0.07%
Impurity D: 0.5% Max. 0.16%
Unspecified Impurity: 0.1% Max. 0.03%
Total Impurity: 1.0% Max. 0.55%
Heavy Metals 10ppm Max. Complies
Loss on Dried 0.5% Max. 0.17%
Sulphated Ash 0.1% Max. 0.02%
Storage Cool & dry place. Keep away from heat.
Remark The product of this batch by inspection conforms to the standard of EP7.0.
Product tags

is citric acid natural

,

guar gum nutrition

,

organic curcumin extract
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100% natural Voacanga Seeds extract Vinpocetine 98% powder

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Product Detail
Brand Name :
Greenspring
Model Number :
GSP002
Certification :
ISO and KOSHER certification
Place of Origin :
China
MOQ :
1kg
Price :
280USD/KG
Contact Supplier
100% natural Voacanga Seeds extract Vinpocetine 98% powder

Xi 'an Green Spring Technology Co., Ltd

Active Member
10 Years
Since 2000
Business Type :
Manufacturer
Main Products :
herb extract,herb medecine,plant extract, ,
Total Annual :
20millon-50millon
Employee Number :
200~500
Certification Level :
Active Member
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