St John’s WortP .E

St John’s WortP .E

Short Description:

Hypericum perforatum extract can be used as security nerve nourishment, prevention and treatment of depression to adjust affective disorder and emotional disorder, tension and depression, restore confidence and can improve sleep, hypericum perforatum extract the effective components of st John’s wort element have significant resistance to DNA, RNA virus effect, can be applied directly to bird flu, swine fever, foot and mouth disease virus DAN, interfere with the viral replication, reproduction and the virus have a stronger inhibitory effect.


  • FOB Price: US $10 - 500/ kg
  • Min.Order Quantity: 25kg
  • Supply Ability: 10000kgs per Month
  • Port: shanghai
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

     Product Name: St John’s wort P.E

    Latin Name: Hypericum perforatum L.

    Part Used: Herbal

    Active ingredients: Hypericin

    Specification: 10:1,3%

    Test Method: TLC, HPLC 

    TEST ITEMS SPECIFICATIONS   TEST METHOD
    Appearance Yellow brown powder Visual
    Taste Characteristic Visual
    Odor Characteristic Visual
    Identification Meet requirements TLC
    Mesh Size 100% pass 80mesh CP2010
    Bulk Density 0.4-0.6g/ml CP2010
    Tapped Density 0.7-0.9g/ml CP2010
    Loss on drying ≤5.0% CP2010
    Ash ≤5.0% CP2010
    Pesticide residue Meet requirements GC
    Solvent residue Meet requirements GC
    Heavy Metals ≤10.0ppm AA
    As ≤1.ppm AA
    Pb ≤2.0ppm AA
    Hg ≤0.1ppm AA
    Cd ≤1.0ppm AA
    Total plate count ≤1000cfu/g CP2010
    Yeast &Mould ≤100cfu/g CP2010
    Coliforms Negative CP2010
    Salmonella Negative CP2010

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