Use as a positive control for all of your Total Coliform analysis and negative control for all your Fecal Coliform and E.coli analyses. Certified by IDEXX-Quantitray.

Sample preparation is an easy 15 minute procedure. Just hydrate a sample in 100mL of supplied sterile hydration fluid at room temperature. Mix and analyze. For qualitative analyses, hydrate sample may be used for up to 12 hours when stored refrigerated.

 Samples formulated at 1000-2000 CFU per pellet

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