pH Test Strips Litmus Papers
Determine acidity or alkalinity, quickly, accurately & economically using one of our many pH or litmus test papers.
What's the difference? If you only need to know if something is an acid or a base, then choose litmus paper. Each strip costs just pennies & the simple color change makes this test virtually infalliable.
If you need to know that something is not just an acid or base but is really weak, really strong or in between, then use our pH test strips can tell you how acidic or alkaline a liquid is.
Note: test liquid must be water based. You cannot measure the pH of biodiesel, oils or other non-aqueous solutions.
Click on View More for further details & general information.
pH test strips come with different capabilities. Some are designed to work with acids OR bases & some can be used with acids AND bases. Some cover just 2-3 pH units , some do 5-7 pH units & others work over a very wide range, up to 13 pH units. Choose the one best for your needs whether it is science fair experiments, water testing, urine, saliva, salsa, or sushi rice.
Some features of our pH strips & litmus papers:
- fast response time-just seconds
- pH strips in acid or base; acid & base
- pH strips can be narrow range (2-3 units), medium range (5-7 pH units) or wide range (13 pH units)
- litmus paper can test for acid or base
Click on either of the images below to see all the different strips we offer.