Litmus Paper Strips - Accessotech

Results are typically visible and ready for interpretation within 15 seconds after the strip has been in contact with the substance.

These strips cover a pH range from 1 (highly acidic) to 14 (highly alkaline), with intermediate color changes indicating values in between.

Yes, they can provide a general indication of your drinking water's pH level, which is useful for monitoring changes over time.

Each pack contains 80 pH litmus paper strips.

These strips are intended for general testing purposes and are not calibrated for medical diagnostics. For medical applications, specialized testing kits are recommended.

Choose the color on the chart that most closely resembles the color on your test strip. For general use, this provides sufficient accuracy. If higher precision is needed, consider a digital pH meter.

Store the strips in their original, tightly sealed container in a cool, dry place away from direct sunlight.

Ensure the strip is fully immersed for the recommended time and that the substance being tested is not overly diluted. Check that the color chart is being viewed under good lighting conditions.

Verify that the substance being tested has a pH significantly different from neutral (pH 7). If testing something that is expected to be neutral, a lack of color change is the correct result. Ensure the strip is not expired.

View the strip and the color chart in natural daylight if possible. Try to match the color to the closest option on the chart. Remember these are for general guidance, not hyper-precise measurements.