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high purity health care Rheum palmatum L. powder

12.0~60.0 USD
Min. Order: 50 Kilogram
Trade Term: FOB
Payment Terms: L/C, D/P, D/A, T/T, WU
Supply Ability: 800000 kg/month
Place of Origin: Shaanxi

Company Profile

Location: Xi'an, Shaanxi, China (Mainland)
Business Type: Manufacturer, Trading Company
Main Products: Herbal Extract

Product Detail

Means of Transport: Ocean, Air, Land
Brand Name: RONGDE
Production Capacity: 800000 kg/month
Packing: 25kgs/drum, inner by double plastic bag, 1~20kg by aluminum foil vacuum bag
Delivery Date: whin 7days atfer receiving payment
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Product Description

Rhubarb Extract

Latin Name:Rheum palmatum L.

CAS No.: 518-82-1

Main Specification:chrysophanol/Rhei 50%, 98%, 99%


Appearance: Orange needle-like powder


Plant Part Used:  Root & Rhizome


Extract Method: Grain Alcohol 


Molecular formula and weight: C15H10O5, 270.25


Melting Point: 256°C-257°C


Measurement system: HPLC adopted with ultrawave assist, dissolving by chromatogram class methanol.For further information, please contact with 3W lab.


Description


Emodin do not dissolve in water, can dissolve in ethanol, slightly soluble in ether, chloroform, soluble in alkaline aqueous solution, sodium carbonate solution or ammonia solution in a significant red cherry. Emodin has strong antibacterial activity, emodin effective inhibitory concentration of 1.5 ~ 2.5ug/ml.  Ehrlich ascites cancer cells with strong inhibition of respiration, a certain degree of selectivity of emodin. Emodin can be used to cholagogic, spasmolytic, lower blood pressure. 


 Application


1. Natural pigment 


2. Aperient


3. Anti microbial growth


4. Diuresis


5. Immunodepression


Packing Detail: Packed in 40cm*50cm paper-drums and two plastic-bags inside.


Net Weight: 25kgs/drum.


Storage Situation: Stored in a well-closed container away from moisture and strong light/heat.


Shelf Life: Two years under well Storage situation and stored away from direct sun light.


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