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Penglai Marine Bio-tech Co., Ltd.

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Penglai Marine Bio-tech Co.,  Ltd.
Penglai Marine Bio-tech Co., Ltd.
China
  • Products Catalog

    Pine Bark extract

    Quantity Order:
    Origin:
    China
    Payment Method:
    Telegraphic Transfer (T/T)
    Pack. & Delivery:
    20 kg / drum

    Specification :

    Pine Bark extract
    Appearance:
    Red-brownish powder

    Identification:
    Positive reaction

    Product specification:
    Item Index
    Proanthocyanidins % e 90.0
    e 150
    pH 2.5-4.5
    Loss on drying % d 5.0
    Sulphated ash % d 0.5
    Heavy metals ppm d 10
    Iron ppm d 10

    Solvents :
    Ethyl acetate Negtive
    Chloroform Negtive
    Toluene Negtive
    n-Butanol Negtive
    Acetate Negtive
    Ethanol



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