High-level Chlorine Test Strips: 0-10000 PPMSKU: 9121010W
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Activate™ High-level Chlorine Test Strips measures higher levels of available chlorine in bleach solutions. Easy to read, 30-second test provides results in the following ranges - 0, 1000, 2500, 5000, 7500 and 10000 parts per million. Desiccant-lined vial keeps strips fresh.
Each bottle contains 50 test strips.