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These convenient chlorine testing strips are the best way to get a quick measurement of the levels of Free Chlorine and Total Chlorine in your water at home. Chlorine exists in water as "free" chlorine (hypochlorite) or "combined" chlorine (chloramines). The total chlorine test detects both. Important: These at-home test strips should be ordered as an addition to a laboratory test kit (i.e. Core Kit: Essential, Advanced, or Extended package). Results from lab testing are often very important towards making sense of self-testing kit results.
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🇺🇸 Ship from USA · On Agora since 2025
$5.99