Pay in 4 interest-free payments of $5.75 Learn more
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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
Pay in 4 interest-free payments of $5.75 Learn more
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
these strips are the best choice
If you have Salt (Chloride) based sanitizing system - look no further
Yellow: Negative
The WaterWorks™ Low Range Chromium incorporates the patented eXact® reagent delivery system created by Industrial Test Systems
tablets or powders to handle
WaterWorks™ Free Chlorine High Range Nitrite these strips are the bestCheck your Free Chlorine with Confidence using our WaterWorks Free Chlorine High Range. Featuring a patented indicator, make sure your Free Chlorine levels are where you want them to be. Contains 50 tests. No interference from Chloramines No bleach out at very high concentrations Simple method and no dilution necessary Get results in 32 seconds No instrument required Safe and non hazardous Uses patented TMB indicator pad U. S. patents # 5491094 #
US$ 13.00
US$ 21.00
US$ 29.93
US$ 52.43