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Boric Acid Indicator

The boric acid indicator solution is mainly used in analytical chemistry and biochemistry. Here it serves as a pH indicator for determining the acid-base equilibrium in various solutions and experiments. Its special suitability lies in its sensitivity to pH changes, especially in the range between pH 4.4 and 6.2.

Chemically, the boric acid indicator solution consists of boric acid and the Tashiro indicator dissolved in a mixture of distilled water and ethanol. Boric acid is a weak acid, while the Tashiro indicator serves as a pH-sensitive dye.

In its function as a pH indicator, the boric acid indicator solution responds to changes in the hydrogen ion concentration content in the solution, resulting in a change in its color. This allows accurate determination of the pH of the solution.

In medical diagnostics and life sciences, boric acid indicator solution can be used to study and quantify acid-base reactions. Its application also extends to areas such as determining the pH of body fluids or in microbiological research.

Article no.: 13962

pH detection by color change (indicator solution)

  •   Container size and order number Net price Amount
    Boric Acid Indicator - 100 ml
    Order number: 13962.00100
    12,83 €
    Boric Acid Indicator - 250 ml
    Order number: 13962.00250
    15,50 €
    Boric Acid Indicator - 500 ml
    Order number: 13962.00500
    21,01 €
    Boric Acid Indicator - 1.000 ml
    Order number: 13962.01000
    28,29 €
    Boric Acid Indicator - 2.500 ml
    Order number: 13962.02500
    52,43 €

Important Information

UN-Nummer: 1170

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 12 Monate

safety data sheet

product information

Relevant Incredients:
• Ethyl alcohol
• TASHIRO-Indicator (pH 4.4 - 6.2)
• Boric acid 99,5% ph.Eur.

Technical informations


Hazard and safety instructions

Signal Word 1: Gefahr
Signal Word 2: flamme, silhouete, ,
Warning labels: