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    Uppen Vape Pen Antibacterial Test Report

    GUANG ZHOU INSTITUTE OF MICROBIOLOGY
    TEST REPORT

    Date Received:Apr.9.2020

    Date Analyzed:Apr.14,2020

     

    According to the customer request,add killing rate.
    Killing rate(Ct-Tt)/ Ct
    Ct: Bacteria counts on control after 24h treatment (cfu/cm²)
    Tt: Bacteria counts of sample after 24h treatment (cfu/cm²)
    Test Results
    Number of sample Test
    bacteria
    Bacteria counts on control after 0h treatment
    (cfu/cm2)
    Bacteria counts on control after 24treatment
    (cfu/cm2)
    Bacteria counts of  sample after 24h treatment
    (cfu/cm2)
    R  Killing rate

    WJ20200

    892-1

    Escherichia
    coli

    7.2*10^3 5.5*10^6 0.63 6.9 99.9

    WJ20200

    892-1

    Staphylococcus aureus

    2.3*10^4 1.6*10^6 0.63 6.4 99.9

    WJ20200

    892-1

    Candida albicans 2.1*10^4 4.6*10^5 2.5*10^3 2.3 99.5
    Antibacterial test
    Antibacterial test
    Antibacterial testAntibacterial test
    Antibacterial test