Rhubarb Extract

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Rhubarb Extract
Posting date : May 09, 2007
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Free Member Scince Apr 06, 2007
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CHEMICAL | Pharmaceut
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HS-CODE
30-
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Latin Name: Rheum palmatum L Appearance：yellow fine powder Test Method：HPLC Part of the Plant Used: In the branch, bark, leaf of the apple tree Applicable field：Medical trade Assay：Emodin 10%、20%、50%、80%、90%、95%、98% 30:1 10:1 Active material: Emodin Molecular Formula : C15H10O5 Molecular Weight: 270.23 Melting point: 321~2° Solubility: Insoluble in water Dissolve in alkali and pyridine, slightly dissolve in ethanol, benzene, chloroform, ether and petroleum ether. Packing: 25kg cardboard barrel Particle size: 80 mesh
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