Activate Bleach Test Strips, An Easy-To-Use 30-Second Dip-Test For Testing Higher Levels Of Hypochlorite Bleach Disinfectant Solutions For Efficacy, Each

Details:

Safely checks the strength of diluted bleach in 30 secondsmeasures ppm of available chlorine for disinfecting purposesranges: 0; 1000; 2500; 5000; 7500; and 10000 ppmdesiccant-lined vial helps keep strips fresh 50 strips per vial