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Guidance on how to prepare indicators for carbon dioxide.
words matched: blue, Bromothymol
Guidance on how to prepare indicators (acid-base).
words matched: blue, Bromothymol
Guidance outlining the different types of indicator used for making agar cubes for diffusion. It covers how to prepare, use and store the agar.
words matched: blue, Bromothymol
This activity can be used as an introduction to microscale drop, or “puddle” chemistry. It demonstrates that indicators do not always change at pH7.
words matched: blue, Bromothymol
In this microscale procedure, students can investigate confirmatory tests for common anions. It provides good talking points for the diffusion of gases and appearance of coloured halos. Students can w..
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words matched: blue, Bromothymol
Guidance on how to prepare universal indicators.
words matched: blue, Bromothymol
It is becoming increasingly difficult to determine the composition of food dyes in an unknown mixture, because formulations have been altered over time, and, as a consequence, the results never match ..
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words matched: blue, Bromothymol
The electrolysis of water is becoming increasing more relevant as a means of providing hydrogen, which may be used as a fossil fuel supplement or replacement. The expensive, traditional apparatus, the..
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Index to currently published guidance on the preparation of specific solutions and other reagents. Includes a summary Contents List giving the dates of the most recent versions of recipes. Note: this ..
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words matched: blue, Bromothymol
Risk assessment guidance for dyes, indicators and stains.
words matched: blue, Bromothymol
Showing results 1 to 10 of 242
