Extra HighLevel Chlorine Test Strips 010000 ppm Vial of 100 Strips

These strips are perfect for testing the available chlorine in bleach solutions. Designed for to be optimal for Conformance to CDC surface disinfection recommendations. Check available chlorine at 0, 1000, 2500, 5000, 7500, and 10,000 ppm. Each Test takes a matter of seconds before giving an accurate reading. Packaged in a vial of 100 strips. Each vial is lined with desiccant to maintain freshness. Broad-range Test strips handle high-level available chlorine testing up to 10,000 ppm. This test strip is great for environments requiring high levels of sanitation/disinfection, such as hospitals. Instructions: Dip a test strip into the solution for 1 second. Remove the strip and wait 30 seconds, then compare to the color chart within the next 10 seconds.