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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
these strips are the best choice
Check your Quaternary Ammonia (Quats) levels with Confidence using our WaterWorks™ Quaternary Ammonia (Quats) Check
If you have Salt (Chloride) based sanitizing system - look no further
tablets or powders to handle
Reagents sold separately
WaterWorks™ Free Chlorine High Range Nitrite these strips are the bestCheck your Free Chlorine with Confidence using our WaterWorks Free Chlorine High Range. Featuring a patented indicator, make sure your Free Chlorine levels are where you want them to be. Contains 50 tests. No interference from Chloramines No bleach out at very high concentrations Simple method and no dilution necessary Get results in 32 seconds No instrument required Safe and non hazardous Uses patented TMB indicator pad U. S. patents # 5491094 #
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