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Includes nitrogen gas and liquid nitrogen.
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Risk assessment guidance for carbon dioxide (solid and gas)
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Risk assessed instructions and control measures for demonstrating this gas-powered rocket.
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A pencil is sharpened at both ends and crocodile clips attached at each end. These are connected to a low voltage power supply. The voltage is increased and the wooden casing quickly starts to produce.. more
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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
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Guidance for the preparation of carbon dioxide gas.
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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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Risk assessed instructions for handling and using helium gas safely for demonstrations 
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A set of risk assessed instructions for safely demonstrating this reaction.
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A variety of simple demonstrations is performed using ‘dry ice’ (solid carbon dioxide).
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