Litmus PH Test Strips 320 Strips, Professional Universal pH.1-14 Test Paper with Storage case & Test Droppers, for Teaching, Student, Chemistry Experiment, Saliva Urine Water Soil & Diet pH Monitoring

This is good and accurate pH paper. I tested it with vinegar and lye (after soapmkaing) and it showed true results. Comes with a few pipettes.

Simple product. Works great

It did the job, thinner that I remember, color can be confusing

Love this item, worth the price.

A bit of inconsistency in the results ! Once paper dries a bit with the exception of something very acidic all the paper strips look the same .

The Litmus PH Test Strips set of 320 strips seemed like a good deal, but unfortunately, the results have been quite inconsistent. The strips frequently provided varying readings for the same solution, making it challenging to trust the accuracy of the pH measurements. This inconsistency poses a significant issue, especially for professional or precise use. Additionally, the color indicators are not always easy to distinguish between certain pH levels, leading to confusion. While the quantity is ample, the unreliability and lack of clear, consistent results make these strips fall short in terms of accuracy and dependability." Paper not thick at all and the quality is the worst that I've seen

Este producto es confiable buen precio

as described