400x pH Litmus Test Strips 1-14 Indicator Results in 1 Second

Description

400x pH Litmus Test Strips 1-14 Indicator Results in 1 Second. 5x 80 test strips.
For use just place 1 strip in the liquid you would like to test for about 1 second and compare color to chart below.
1-3 indicates a very acidic substance.
4-6 indicates an acidic substance.
7 indicates neutral.
8-11 indicates alkalinity.
12-14 indicates a very high level of alkalinity.
Free returns within 30 days if item is in new unused condition or if item is defective.
If item has been misused and resulted in damage a refund cannot be given.