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Safety precautions for practical food testing activities for carbohydrates, lipids and proteins.
words matched: ethanol, test

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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p.. more
words matched: ethanol, test

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In this activity, a primary alcohol (ethanol) is oxidised to an aldehyde (ethanal) using an acidified dichromate(VI) solution. After collection by distillation, the organic product can be tested to co.. more
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In this activity, a primary alcohol (ethanol) is oxidised to a carboxylic acid (ethanoic acid) using an acidified dichromate(VI) solution. Important techniques are involved including heating under ref.. more
words matched: ethanol, test

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This edition includes notes on a prosecution of a school because of an explosion with Tollen's reagent, accidents when liquefying agar, when students wired 3-pin plugs, when using ethanol on a student.. more
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Clear instructions and advice on how to safely heat flammable materials in test tubes.
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A simple protocol used to show that leaves have been photosynthesising by testing for starch.
words matched: ethanol, test

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Health and safety advice for practical food testing, mainly proteins,
words matched: ethanol, test

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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
words matched: ethanol, test

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Handling ethanol, industrial denatured alcohol (IDA) and methylated spirit safely in practice activities. Includes surgical spirit.
words matched: ethanol, test

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