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  • Factory Supply Pure Natural Salicin White Willow Bark Extract

    Short Description:

    (1) English name: White willow bark extract, Salicin

    (powder & granular)

    (2) Specifications: 15%-98% HPLC test

    (3) Source of extraction: White willow bark

    White willow (biological name: Salix alba L.) is a tree of the Salix family and Salix genus, up to 25 meters high, with a developed crown; the bark is dark gray, deeply fissured; the old branches are glabrous and light brown. It is distributed in Xinjiang, China, and cultivated in Gansu, Qinghai, Tibet and other provinces. It is distributed and introduced in Iran, Pakistan, northern India, Afghanistan, Russia, and Europe. Mostly along the river, can grow at an altitude of 3100 meters.


    Product Detail

    Product Tags

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    (4) Indications and uses:
    Salicin as a "natural aspirin" has the effect of relieving acute and chronic pain, including headache, back and neck pain, muscle pain and dysmenorrhea. It is also used to treat fever, colds and infections (influenza), acute And chronic rheumatic discomfort, and pain caused by inflammation.

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    (5) CAS number: 138-52-3

    Why us?

    ●?Made in China, using own planted raw material to make premium products

    ●?Fast lead times

    ●?9 – step quality control process

    ●?Highly experienced operations and quality assurance staff

    ●?Stringent in-house testing standards

    ●?Warehouse both in USA and China, fast response

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    Typical COA: Specification 15%HPLC

    Analysis

    Specification

    Results

    Method

    Assay(Salicin)

    ≥15.0%

    16.72%

    HPLC

    Appearance

    Brown yellow power

    Complies

    Visual

    Odor

    Characteristic

    Complies

    Organoleptic

    Taste

    Characteristic

    Complies

    Organoleptic

    Sieve Size

    90% pass 80mesh

    Complies

    Complies

    Loss on drying

    ≤5.0%

    2.91%

    CP2015

    Sulphated ashes

    ≤30.0%

    26.62%

    CP2015

    Heavy Metals

    Total

    ≤20ppm

    Complies

    CP2015

    Pb

    ≤2ppm

    Complies

    ICP-MS

    As

    ≤2ppm

    Complies

    ICP-MS

    Cd

    ≤1ppm

    Complies

    ICP-MS

    Hg

    ≤0.1ppm

    Complies

    ICP-MS

    Microbiological Control

    Total Plate Count

    NMT1000cfu/g

    Complies

    CP2015

    Yeast & Mold

    NMT100cfu/g

    Complies

    CP2015

    E.Coli

    Negative

    Complies

    CP2015

    Packing and Storage

    Packing: 25kgs/drum. Packing in paper-drums and two plastic-bags inside.

    Storage:Store in a well-closed container away from moisture, sun light, or heat.

    Shelf Life:2 years.

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