pH Test Strips, 560 Strips pH 1-14 Universal Litmus Test Paper for Soap Making Water Wine Saliva Urine Soil Pet Food Testing (1)

الوصف

Please do not dip the HomEnjoy pH strips in the test liquid. It might lead to incorrectly showing test result. Please drop the test liquid to be tested with a pH strips or glass rod. It will perfectly indicates the real acidic or alkalinity substance. You can’t measure dry stuff. You can’t measure dry stuff. You have to create a solution, using 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.