Factory supply high quality D-Tyrosine 556-02-5 with reasonable price and fast delivery
  • Item No.Top Grade
    MOQ1 Kilogram / Kilograms
    description

     

    Product Description

     

    Chemical Name: D-Tyrosine
    CAS No.: 556-02-5
    Molecular Fomula:C9H11NO3

    Molecular weight:181.19

    Appearance:White needle crystal

    Assay:99%min

    Basic Information

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    Item

    AJI92

    USP26

    Assay

    99.0~101.0%

    98.5~101.5%

    Sulfate(SO4)

    ≤0.02%

    ≤0.04%

    Iron(Fe)

    ≤10ppm

    ≤30ppm

    Heavy metals(Pb)

    ≤10ppm

    ≤15ppm

    Arsenic

    ≤1ppm(As2O3)

    ≤1.5ppm(As2O3)

    Loss on drying

    ≤0.20%

    ≤0.30%

    Residue on ignition

    ≤0.10%

    ≤0.40%

    Packaging & Shipping

     

     

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    Our Services

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    Company Information

    Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

    The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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    FAQ

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    https://www.sigmachemical.com.cn/

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