pH Test Strips - Litmus Paper

pH test strips, also known as litmus paper, are handy tools for measuring the acidity or alkalinity of liquids. Whether you’re testing water quality, soil, or even your own body fluids, here’s how to use pH test strips effectively:

Choose the Right Strips:

The pH scale ranges from 0 to 14, with 7 being neutral. Lower numbers indicate acidity, while higher numbers indicate alkalinity.
Make sure the strips you buy cover the pH levels you want to test for.
Read the Instructions:

Check the box to determine how long to leave the strips in the test liquid. Some require just a second, while others need around 20 seconds2.
Dip and Observe:

Dip one end of the test strip into the substance you want to test (e.g., water, urine, or soil).
Hold the strip at one end and dip the other end in the liquid, then remove it after the specified time.
Compare the color of the strip to the provided pH chart. The associated number gives your pH reading3.
Warm colors (like red or orange) indicate acidity, while cooler colors (like blue or green) represent alkalinity. Litmus paper may appear pink or blue
Universal Chart (If Needed):
If you lose the chart that comes with your strips, search online for a universal pH chart. It’ll help you approximate the pH level even if you can’t match the color exactly3.
Specific Applications:
Tap Water: Test your tap water to ensure it’s neutral (pH 7). Most drinking water falls within the range of 6.5-8.53.
Soil: Take a 1-inch strip of soil pH test paper, touch the tip to a soil-water solution, and match the color to the included guide.

Approximate size of pack 70 x45mm

Scales is as follows:-

• 1-3 Indicates a very high Acidic Substance

• 4-6 Indicates an Acidic Substance

• 7 Indicates Neutral

• 8-11 Indicates an Alkaline Substance

• 12-14 Indicates a very high level of Alkalinity