bromofenol blau losung 0 1 250ml warchem Gemüsepasten und Humus Over time and experience
bromofenol blau losung 0 1 250ml warchem Gemüsepasten und Humus Over time and experienceTechnical information about chemical reagents: Chemical formula: CHBrOS CAS number: 115 39 9 EC number: 204 086 2 Synonyms: Bromophenol blue solution in alcohol Grade: Pure Purity: 0. 1% in ethanol Examples of professional applications in various industries: Analytical chemistry: pH indicator: Bromophenol blue in ethanol is used as a color indicator for pH determinations in the acidic range (pH 3. 0 4. 6), with color change from yellow to blue violet.
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