
English Name Rhodiola Rosea Latin Name Rhodiola sacra Prain ex Hamet Fu Source The plant belong to Crassulaceae. Effective Ingredients Contains the tyrosol and Salidroside, and Rosavin.Besides also contains the starch,protein,fat, tannide,flavonoids,phenolic compound and naphtha Effective parts Rootstock Name of the Effective ingredients: Salidroside Rosavin Molecular formula C20H28O10 C20H27O10 Molecular weight 263 427 (Salidroside) (Rosavin) Mainly Specification and test method (Salidroside) 3% HPLC (Salidroside) 2% HPLC (Salidroside) 1% HPLC (Rosavin) 5% HPLC (Rosavin) 3% HPLC (Rosavin) 1% HPLC Physical & chemic character Appearance Reddbrown powder Loss On drying ≤5% Ash ≤3% Density 100% pass 80 mesh Heavy metal ≤10ppm Microbiological index Total Bacterials ≤1000/g Mold& Yeast ≤100/g E Coil Negative Salmonelia Negative




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