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    Magnesium stearate USP35-NF30

    Appearance: White powder CAS No: 557-04-0 Specs: Pharmaceutical grade Molecular Formula: C36H70MgO4 Package: 500g/bag , 2kg/bag,10kg/carton ,20kg/drum Applications: Lubricant,Glidant and anti-adhereute,In the table or capsule.



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    1. Detailed information

    Appearance: White powder

    CAS No: 557-04-0

    Specs: Pharmaceutical grade

    Molecular Formula: C36H70MgO4

    Package: 500g/bag , 2kg/bag,10kg/carton ,20kg/drum

    Applications: Lubricant,Glidant and 

    anti-adhereute,In the table or capsule.


    TEST ITEMS

    SPECIFICATION

    RESULTS

    Appearance

    A white,very fine,light,powder,greasy totouch

    Conform

    Identifiction A

    The tests for Magnesium

    Conform

    Identification B

    Conform

    Conform

    Acidity or alkalinity

    Conform

    Conform

    Lose on Drying

    ≤6.0%

    4.3%

    Chloride

    ≤0.1%

    <0.1%

    Sulphates

    ≤1.0%

    <1.0%

    Lead

    ≤10ppm

    0.16ppm

    Cadmium

    ≤3ppm

    0.06ppm

    Nickel

    ≤5ppm

    0.07ppm

    Stearic Acid

    ≥40.0%

    42.2%

    Stearic Acid&Palmitic acid

    ≥90.0%

    99.4%

    Assay(Mg)

    4.0%-5.0%

    4.7%

    TAMC

    ≤1000 CFU/g

    15CFU/g

    TYMC

    ≤500 CFU/g

    10CFU/g

    Salmonella species

    Absent

    Absent

    Escherichia coli

    Absent

    Absent

    Conclusion

    Conform



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