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Colisure tests for 100ml samples, 20pcs

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Simultaneously detects both total coliforms and Escherichia coli; positive results have a distinct magenta color. Results valid through 48 hours. •Distinct magenta color means there's no mistaking a positive result. •Colisure also suppresses high levels of noncoliforms, including Aeromonas. •Colisure is U.S. EPA-approved and included in Standard Methods for Examination of Water and Wastewater.

Product code 279465