Nanjing Spring & Autumn Biological Engineering Co., Ltd

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19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

It's my honour to be the one foreign customer after NSABE estabilished. Since 2008 till now, I've been buying plant extracts from NSABE. The purity of the products is high with good price.

—— Jean-Perre

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19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

China 19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test supplier

Large Image :  19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

Product Details:

Place of Origin: Nanjing
Brand Name: NSABE
Model Number: 19057-60-4

Payment & Shipping Terms:

Minimum Order Quantity: Negotiable
Price: Negotiable
Packaging Details: 1~10 kg / Al-Pt bag,10kg / 25kg fiber drum
Delivery Time: 1-3days after payment
Payment Terms: T/T, L/C, Western Union
Supply Ability: 100kg per Month
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Detailed Product Description
Product Name: Dioscin Identification Method: Mass, NM
Color: White Powder Cas No.: 19057-60-4
Brand: NSABE Extraction Source: Dioscorea Nipponica
High Light:

ginsenoside rh2

,

astragalus membranaceus

19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

 

Quick Details:

 

English Name:Dioscin

CASNo.:19057-60-4

Molecular Formula:C45H72O16

Molecular Weight:869.05

Molecular structure:19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

Appearance:White powder

Purity:≥98%

Identification method:Mass, NMR

Analysis method:HPLC-DAD or/and HPLC-ELSD

Mp:294~296℃

Rotation:-115°(C=0.373, ethanol)

Solubility:Insoluble in water, petroleum ether, benzene, soluble in methanol, ethanol,

acetic acid, slightly soluble in acetone, amyl alcohol.

Extraction Source:Dioscorea nipponica

 

ANALYTICAL RESULTS:

TEST STANDARDS RESULTS
APPEARANCE White powder White powder
IDENTIFICATION 13C-NMR Conforms
PURITY (HPLC) ≥98% 98.92%(HPLC-UV)
CONCLUSION Conforms to standard
 
Packaging & Delivery:

Products will be sent to you immediately after we received the payment.

Professional team for package and shipment.

Fast and discreet shipment could be arranged for customs pass Guaranteed.

Problems would be solved for you immediately.

 

Equipements in our pilot-scale facility and purification laboratory:

1) Pilot-scale facility: We have 1m3 extracting tank and matched equipments for concentration, extraction, separation and purification. Please kindly find the attached pictures.

2) Purification laboratory for Kg-scale: Could undertake purification for kg-scale natural compound. Please kindly find the attached pictures.

 

Our Advantages:

1. We inspect the manufacture process strictly and the quality can be controlled

2.We supply high quality products, reasonable price, prompt delivery

3. Our best quality extract with natural and pure. No additives, organically grown

19057-60-4 White Powder Astragaloside IV Dioscin C45H72O16 By HPLC Test

Contact Details
Nanjing Spring & Autumn Biological Engineering Co., Ltd

Contact Person: Jessie Chu

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