PH TEST STRIPS CE CERTIFIED BY LYPHAN GERMANY
The indication paper covers a pH scale of 5.2 to 7.6. The color table is finely graduated (steps of 0.2 to 0.3). As a result, these pH test strips are ideal to determine the pH value of body liquids, such as saliva or urine.
Each booklet contains 99 test strips and offers enough reserves for occasional checks of the acid-base balance.
Simple use of the pH test strips by Lyphan
Plunge the test strip for approx. 1 second in the saliva or urine sample and wet the colored test field completely. Then, compare the color of the wet test field within the color scale within one minute and read the pH value below the color tone that comes closest to the coloration of the test field.
Reading after more than two minutes will not deliver correct results.
Only suitable for use outside of the body!