Hot sale ! hot cake high quality 99% L-Histidine monohydrochloride monohydrate with reasonable // 5934-29-2

1-1000 Kilograms

$59.00

≥1001 Kilograms

$47.00

  • Item No.5934-29-2
    MOQ1 Kilogram / Kilograms
    description
    Specifciation
     
    1.Competitive price
    2.Fast Delivery Within 2 days
    Product Description

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    A white crystalline substance;Soluble in water, acidic aqueous solution, insoluble in ethanol, ether and chloroform;Decomposition point is 245 ℃.Polarimetric [alpha] 20 d + 47.6 ° (0.5 2 mg/ml, H2O);[alpha] 25 d + 8.5 ° (0.5 2 mg/ml, 6 mol/L HCl).

     

     

     

     

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    Item

    Specification

    Description:

    white crystals or crystalline powder

    Identification:

    Infrared absorption(AJI92)

    State of Solution

    clear and colorless,≥98.0%

    Specific rotation[a]D20:

    +8.9º to +9.5º

    PH:

    3.5-4.5

    Loss on drying:

    ≤0.2%

    Residue on ignition:

    ≤0.1%

    Chlorie:

    16.67~17.08%

    Ammonium:

    ≤0.02%

    Sulfate:

    ≤0.02%

    Iron:

    ≤10ppm

    Heavy metals:

    ≤10ppm

    Arsenic:

    ≤1ppm

    Other Amino Acids:

    Conforms

    Assay

    99.0% to 101.0%

    Conclusion:The product is complied standard.

     

     

     

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

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