Name : Vehemence pH Test Strips, 80 Strips Full Range 1-14 Universal pH Test Litmus Paper pH Soap Making Testing Strips for Water Wine Saliva Urine Soil

Net Quantity (N) : 1

Step1

1. Prepare the liquid to be tested, tear off a pH test strips

Step2

2. Use a dropper to drop a small of liquid on the test paper, use cotton swabs to dip the test material dripped into the middle of test paper to see the color change.

Step3

3. The number next to the color on the chart is your PH. The PH scale ranges form 1(very acidic) to 14(very basic), 7 is neutral. This paper does not be suitable for a very weak buffer solution and the acid-solution that concentration less than 0.01%.

Step4

4. Match with color within 15 seconds, compare it with the standard version of color comparison, then we can get a PH value.

Country of Origin : India