Min.Order / FOB Price:Get Latest Price
0 Metric Ton |
Negotiable |
St John's wort P.E. Hypericin hyperforin perforatum extract
Brief Introduction
St John's wort is a perennial plant with extensive, creeping rhizomes. The common name comes from its
traditional flowering and harvesting on St John's day, 24 June.
In ancient times, doctors and herbalists (specialists in herbs) wrote about its use as a sedative and treatment
for malaria as well as a balm for wounds, burns, and insect bites. Today, St. John's wort is used by some
people to treat mild to moderate depression, anxiety, or sleep disorders.
Detailed information:
Product Name |
St. John's wort extract |
Latin Name |
Hypericum perforatum L |
Botanical Sources |
St.john' s wort |
Active Ingredient |
Hypericin |
Product appearance |
Dark brown fine powder |
Odor |
Characteristic |
Main specification |
0.3% |
Test method |
HPLC |
Molecular Formula |
C30H16O8 |
Molecular Weight |
504.45 |
Molecular Structure |
|
CAS No. |
548-04-9
|
Origin |
China |
Certificate of Analysis:
Items |
Specification |
Appearance | Dark Brown to Brown powder(Relate to Purity) |
Oder | Characteristic |
Taste | Characteristic |
Paiticle size | Pass 80 mesh |
Loss on drying | ≤5% |
Heavy metals | <10ppm |
As | <1ppm |
Pb | <3ppm |
Assay | Result |
Hypericin | ≥0.3% |
Total Plate Count | <10000cfu/g or <1000cfu/g(Irradiation) |
Yeast & Mold | <300cfu/g or 100cfu/g(Irradiation) |
E.Coli | Negative |
Salmonella |
Negative |
Our Factory
Quality control
Shipment
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View