Watersafe WS-831 Bacteria in Drinking Water Test Kit

Watersafe WS-831 Bacteria in Drinking Water Test Kit

watersafe ws-831 bacteria test kit the watersafe bacteria test kit contains the following: 1 bacteria test vial instructions the watersafe bacteria test kit meets epa standards to check for the presence of coliform bacteria in your water. 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. the watersafe bacteria test kit specifications: meets epa standards for coliform bacteria testing tests for e. coli also known as part numbers ws-831 and ws831 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.