SenSafe IT-TK-13 Free and Total Chlorine Water Test, 30 Strips

Water strip tests for Free and Total Chlorine! Nothing comes close to this excellent test. Fast, accurate test, and visual results in seconds! Capable of detecting Free and Total chlorine down to 0.1 ppm. 2 tests for Free chlorine and total chlorine (including combined chlorine). And no monochloramine interference! This test is ideal for various applications - check water at home, for school projects, for restaurants and food processing, and other places where you need to know if you have correct amount of sanitizer in water. Sold in a retail packaging of 30 strips, with instructions and color brochure. No external chemicals, no knowledge of chemistry is required to use test strips! Chloramine, which is commonly known as "combined chlorine" is a chlorine combined with another chemical. This is the only test strip that will show both Free Chlorine and Chloramine level in your drinking water. If your level of free or total chlorine is above a test's detection barrier of around 4.0 ppm and above, you can still get a fairly accurate reading. Please dilute sample - mix 50% sample with 50% distilled water, and repeat the test. You can dilute several times until you get an accurate reading within test strip's detection range of 0.05 ppm - 2.5 ppm. Then multiply the result by the number of times you had to dilute your sample. US Patents 5491094 and 6541269

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