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Risk assessment guidance for butane, ethane, heptane, hexane, methane, propane, pentane, petroleum spirit 40 - 60, 60 - 80, 80 - 100, 100 - 120, 120 - 160 ◦C (petroleum ether 40 - 60, 60 - 80, 80 - 10.. more
words matched: hexane

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Precautions needed when handling a wide range of hydrocarbons safely in practical activities. Includes gases, liquids (including oils) and solid naphthalene.
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The procedure uses many important skills suitable for post-16 students, including following instructions, safe use of chemicals and equipment, chromatography techniques, recrystallization and melting .. more
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Promotes the use of microscale (very small scale) practical activities by describing and explaining  equipment and techniques used. Illustrates these with instructions for several common organic chemi.. more
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Guidance on how to prepare crude oil substitute. 
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Guidance on how to prepare solutions, A and B, for making ‘nylon ropes’.
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Guidance on how to prepare chromatography solvents and locating agents. 
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This document describes how to safely carry out unsaturation tests using bromine solution. There is guidance on minimising the release of toxic gas, and the intense and sometimes unpleasant odour of s.. more
words matched: hexane

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Risk assessment guidance for sodium metal.
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Risk assessment guidance for potassium.
words matched: hexane

Showing results 1 to 10 of 24
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