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  • EDTA 4Na

    REMARK:

    DESCRIPTION
    EDTA-4Na is a white crystal powder with four crystal water, slightly soluble in organic solvents like alcohol, easily soluble in water. When heated, it easily loses crystal water.
    It is an important chelant of metal ion. It is used as additive, activator, clean water agent and metal ion masking composition for cleanse industry, polyreaction, watertreatment,color photosensitive and paper industry.
     
    SPECIFICATION:
    Item
    Specification
    Purity(as 452.2)%
    ≥99.5
    Chloride(Cl)%
    ≤ 0.01
    Sulfate(SO4)%
    ≤ 0.05
    Metal chelate(Pb)%
    ≤ 0.001
    Iron(Fe)%
    ≤ 0.001
    Chelate: mgCaCO3/g
    220 min
    pH Value(10g/L,25℃)
    10.5-11.5
    NTA%
    ≤0.1
    Bulk density kg/m3
    700-950
    Appearance
    white crystal powder
    PACKAGE: 
    Packed in 25 kg/bag
     
    STORE:
    Kept in a cool and dry place. Keep away from strong light.
     
    QUALITY AND SAFETY ASSURANCE:
    Our EDTA 4Na production is controlled under certified quality system ISO9001 and product safety is ensured by established safety system.
     
    NOTE:
    KOSHER APPROVED
    HALAL CERTIFIED
    ISO9001
    HACCP 
     
    TEST METHOD:
    Full details and test method are available on request.

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