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Assay -Indicative E/D ratio:
Hydroxyanthracene derivates calc. as rhein => 5,0 %
Solvent: EtOH
Botanical Name: Rheum palmatum L. e/o R. off. B.
Used Part: Root
Origin: Europe

Property: , .

(Guidelines of the Italian Ministry of Health 18/12/13)
For more details see product data sheets