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if you have or suspect a Chlorine interference to your Chlorine Dioxide or Ozone test
Total (DPD-4) 486644 0
Total 570 (as CaCO3) Fresh 486680 5 - 220 10 X Download Alkalinity
no hazardous chemicals are used
WaterWorks™ Bacteria Check Mini Chlorine+ EZ if you have or suspectWaterWorks Bacteria Check Mini is ideal for home use and quick verification. Product is not EPA Compliant, which requires 100ml product size. Simply remove the cap and fill water to the indicated line, shake, and let it sit for 48 hours at room temperature. A color change from purple to yellow indicates the presence of coliform bacteria. Complex chemistry, made simple. Contains 2 tests If you are looking for an EPA compliant method, check out our
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