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What are the Color Blocks (Levels) for the Peroxide Strips?

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This morning we received an inquiry from 'Kallie' who asked, "Found your peroxide strip product on google and assume it has 5 or 6 color blocks, but what are the levels?"

Thank you, Kallie, for the question.  The color chart on the Peroxide Check test strips that we carry has (7) seven color blocks at the following levels:  0.05, 2.0, 5.0, 10, 25, 50 and 100 ppm (mg/L).

Who needs to test for (hydrogen) peroxide?

Abbreviated as H2O2, hydrogen peroxide works as a powerful oxidizer and its uses include treating minor cuts and scratches, washing various food items, and sanitizing hot tubs & swimming pools that use the Baquacil® (or other biguanide) sanitizer system.