AquaVial Ecoli - E coli and Coliform drinking water test kit - 4 pack

SIMPLE, ONE-STEP WATER TESTING METHOD: Just pour sample water into test vial and check for changes in color.
EASY-TO-READ RESULTS: the yellow reagent will gradually turn to pink when E.Coli or coliform bacteria is present in water, according to the color chart included.
HIGHLY SENSITIVE WATER TEST: AquaVial E.Coli is able is able to detect E.coli and coliform bacteria concentrations as little as 1 CFU/ml.
COST-EFFECTIVE WATER QUALITY SCREENING TEST: Every test kit provides reliable results, providing a low-cost option to identify water quality issues before they become a significant health risk.