Basic Info
  • Grade: Pharmaceutical Grade

    Factory Location: Xi'an

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Packaging Information: in fiber-drums with two plastic bags inside

  • Delivery Lead Time: within 1 to 7 days once payment confirmed

    Sample Provided: no

    Payment Terms: paypal, T/T

    1.Quick details:

     

    English name:Huperzia serrata Extract

    Latin Name: Huperzia serrata(Thunb.) Trev.

    CAS No.: 120786-18-7

    Molecular Formula: C15H18N2O

    Molecular Weight: 242.316

    Active ingredients :Huperzine A

    Specification: Huperzine 1%, 2%, 5% (HPLC)

    Item

    Specification

    Results

    Assay  (Huperzine A) HPLC

    ≥98

    98.28%

    Melting point

    82~84°C

    83.2°C

    Natural degree(14C)

    ≥95.0%

    97%

    Loss On Drying

    ≤5.0%

    3.34%

    Ash

    ≤5.0%

    3.26%

    Mesh Size

    100% through 80mesh

    80mesh

    Heavy Metals

    ≤20ppm

    Conforms

    As

    ≤2ppm

    Conforms

    Residual  organic Solvent

    Eur.Pharm

    Conforms

    Phosphate Organics

    ≤1ppm

    Negative

    Pesticides Residues

    ≤1ppm

    Negative

    Microbiological control

     

     

    Total Plate Count

    <1000cfu/ g

    Conforms

    Yeast&Mold

    <100cfu/ g

    Conforms

     

    E.Coli

    Negative

    Negative

    Salmonella

    Negative

    Negative

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    Xi`an Changyue Biological Technology Co., Ltd,
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