PH Test Strips Universal pH Test Paper Strips pH
Measure Full Range 0-14

Easy to apply: remove a small test strip, ust
soak a test strip in the test solution for a half second and compare it with
the standard color on the card board, then the result is obtained

Wide applications: universal pH paper is great
for Science Education also can be applied to detect the pH of body urine,
saliva, drinking water, swimming pools, fish tank, hydroponics, aquariums,
food, etc.

Package includes: 1 X PH test strips