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  • The test changes color from yellow to purple when bacteria is detected
    AquaVial E. coli and coliform water test vials included in the kit detect the presence of these potentially dangerous bacteria before it causes serious illnesses. It is an easy-to-use screening test that can quickly detect water quality issues before they become a serious health risk.
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  • The test changes color from yellow to purple when bacteria is detected
    AquaVial E. coli and coliform water test vials included in the kit detect the presence of these potentially dangerous bacteria before it causes serious illnesses. It is an easy-to-use screening test that can quickly detect water quality issues before they become a serious health risk. For step-by-step directions, please see our YouTube Video Instructions
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