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E-Mail:Sanjiang@sanjiangbio.com.cn
Address:2401, Block B, Changhe International, Fengcheng 7th Road, Xi'an
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Rhodiola Rosea P.E.
Rhodiola Rosea P.E.
【Plant Origin】:Rhodiola rosea L. Perennial herb, 10-20 cm high. Root stout, conical, fleshy, brownish yellow, root neck with most fibrous root. Autumn flower stems wither and dig. It grows at an altitude of 800 to 2,500 meters high and cold. Distributed in xinjiang, shanxi, hebei, jilin, northern Europe to the Soviet union, Mongolia, north Korea, Japan also have. Only rose rhodiola contains rosavin, rosarin and rosin.
【Production Specification】:HPLC,Rosavins :1%、2%、3%
【Physicochemical Property】
Name:Rosavin Name:Rosarin
CAS:84954-92-7 CAS:84954-93-8
Molecular formula:C20H28O10 Molecular formula:C20H28O10
Molecular weight:428.43 Molecular weight:428.43
Name:Rosin
CAS:85026-55-7
Molecular formula:C20H28O10
Molecular weight:296.32
【Technical indicators】
1. Appearance: Brown Powder;
2. Total ash content≤5%,acid insoluble ash≤2.0%;3. Dry weight loss≤5.0%;
4. Heavy metal≤10ppm(Pb≤2ppm,Hg≤1ppm,Cd≤0.5ppm,As≤2ppm);
5. Microorganism (non-irradiation):Total Plate Count≤5000CFU/g;Total Yeast&Mold ≤500CFU/g;Salmonella:Negative;Coliform:Negative。
【Detection method】 HPLC