Litmus Paper Strips Roll
$6.90This palm size litmus roll measures 5 meters in length.
Use it to test any project’s PH ranging from 0-14.
To use:
Immerse litmus strip with 2 color blocks into the liquid and remove after 1 second.
Reference PH chart to check acidity or alkalinity level within 30 seconds.
Litmus Paper Strips
$6.90This palm size litmus paper comes in 100 test strips in a clear box.
Use it to test any project’s PH ranging from 4.5-9.0.
To use:
Immerse litmus strip with 2 color blocks into the liquid and remove after 1 second.
Reference PH chart to check acidity or alkalinity levels.