Rhodiola Rosea P.E,China price supplier

Rhodiola Rosea P. E.
product name: Rhodiola Rosea P. E. 
the main chemical: Salidroside; Rosavin
come from: the root of  Rhodiola Rosea
Synonyms: Rhodioloside
CAS: 10338-51-9
melecular formular and molecular weight: C14H20O7; 300.31
                        purity:1%;2%;3% Salidroside  and  1%;2%;3% Rosavin
test method:HPLC
brief: brown  powder
                        Packaging:inside:in the double  plastic bag
                                           outside: bucket