Horizone Zera PH Test Kit-250 Test
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pH Testing Method
1. Take 3 ml of the test solution.
2. Add two drops of the indicator solution to it and mix.
3. Compare the resulting color with the provided color chart
pH 0.0 → Red to 10.0 → Dark Purple
250 tests
1. Take 3 ml of the test solution.
2. Add two drops of the indicator solution to it and mix.
3. Compare the resulting color with the provided color chart
pH 0.0 → Red to 10.0 → Dark Purple
250 tests