The Watersafe Bacteria Test Kit meets EPA Standards to check for the presence of Coliform Bacteria in your water. Product contains 1 Bacteria Test Vial and instructions.
This Do-It-Yourself Bacteria Test Kit provides results at home and is a great gift for any health-conscious person. Also known as part number WS-831, WS831. Tests for E.Coli.
It will take 48 hours to produce accurate test results. Purple color will indicate negative (no bacteria detected), and Yellow color - positive (it is highly likely that potentially harmful bacteria was detected).
Note: results will become unreadable after about 55 hours because bacteria will begin to grow naturally in the water samples.
