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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Instruction manual here
Phosphate 0
Home water quality testing helps identify quickly that your water is safe and healthy to drink
WaterWorks™ Extended Range pH strips give the user an accurate alternative to pH meters without sacrificing quality results
WaterWorks™ Free Chlorine Ultra High Hardness Instruction manual hereCheck your Free Chlorine with Confidence using our WaterWorks Free Chlorine Ultra High. 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 31 seconds No instrument required Safe and non hazardous Uses patented TMB indicator pad U. S. patents # 5491094 #
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