The color chart has pH matches at [6.5][7.0][7.5][8.0][8.5][9.0][9.5][10.0][10.5][11.0][11.5][12.0][12.5][13.0]

Each carton contains 10 cases with 100 strips per case. Provides for approximately 1000 tests.
 

Dip the strip into the test solution, then instantly compare the resulting color with the matching pH color chart.

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