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Instructions, including risk assessed control measures, for safely demonstrating the explosive burning of a 1:2 methane/oxygen mixture.Note:- These activities are designed to be carried out individual..
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A complete set of risk-assessed instructions for safely demonstrating the explosive capacity of powders.Note:- These activities are designed to be carried out individually as part of a lesson conducte..
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Risk Assessment for the exploding can, methane and air explosion.Note:- These activities are designed to be carried out individually as part of a lesson conducted in a secondary school science laborat..
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Handling hydrogen gas safely in practical work.
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A small amount of sodium is added to concentrated hydrochloric acid. There is fizzing and a precipitate of sodium chloride forms but no explosion. If potassium is used there is ignition but again, no ..
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A party balloon is filled with hydrogen and allowed to float, tethered to a retort stand or similar with a piece of string. A flame is brought to the balloon whereupon the hydrogen catches fire with a..
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Health and safety advice on using bioreactors and fermenters safely in science practical work.
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Risk assessment guidance for making and using hydrogen.
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This demonstration is a variation on CLEAPSS Supplementary Risk Assessment SRA002 - Dust explosions using cornflour, custard powder, icing sugar, lycopodium powder, etc. Because the demonstration is n..
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In this edition are notes on poorly manufactured and unsafe Bunsen burners, not allowing drinking from bottled water in labs, a recommendation to demonstrate the smoking machine using a fume cupboard,..
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