Litmus Red Paper
Litmus Red Paper, 4 x 25 per pack.
Litmus Red Indicator Paper, 4 x 25 per pack for use in solutions. It can be used in Educational or Industrial Sectors. It can also be used for personal use, depending on the solution you are testing.
Remove one of the Litmus Red test papers from the pack, being careful not to touch the strip anywhere other than where you grasp it. Dip the strip into the solution you are testing for around 1-2 seconds and remove. The strips become red in seconds if dipped into a solution that is acidic,and will remain blue if the solution is not acidic.
4 x 25 per pack.