KnowraUniversal indicatorLinked fromLinked fromThe 6 pages that link to Universal indicator, each with the reason it gives.All 6Broader topic 3Compared with 3PhenolphthaleinCompared with: Unlike phenolphthalein's narrow transition, it estimates pH across a wide range.Bromothymol blueCompared with: It estimates a wider range of pH values, while bromothymol blue targets a narrower interval.Methyl orangeCompared with: Unlike this broad-range mixture, methyl orange gives a distinct change over a narrow acidic interval.