Indicating Solution pH 3.8 - 5.4 (Bromocresol Green)
The solution is particularly suitable for use in areas where accurate determination of pH values in an acidic environment is required. Due to the characteristic color change of bromocresol green at different pH values, the solution allows direct visualization of pH changes.
Bromocresol green, the active component in the solution, functions as a weak acid that absorbs or releases protons as pH changes. This process results in a visible color change that indicates the pH of the solution.
The operation of the indicator solution is based on the color change of bromocresol green. In acidic environments, bromocresol green appears yellow, while at pH levels above 5.4 it appears blue. This distinct and easily recognizable color change enables fast and accurate determination of pH in a variety of applications.
Article no.: 13656
pH detection by color change (indicator solution)
Lagerung: 15 … 25 °C
Haltbarkeit: 24 Monate
• Ethyl alcohol
• Phenol, 4,4'-(3H-1,2-benzoxathiol-3-ylidene)bis(2,6-dibromo-3-methyl-, S,S-dioxide, monosodium salt
Hazard and safety instructions
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