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Instructions, including risk assessed control measures, for safely demonstrating the production and burning of ethyne (acetylene), produced by the reaction between melting ice and calcium carbide.
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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..
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Using old food tin cans as crucibles
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This now inclduies some general information on food calorimetry as well as explaining something of nut allergy and a range of control measures which could be used to enable effective, relevant practic..
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The Health and Safety Executive (HSE) was
involved with CLEAPSS in producing this guidance. HSE endorses the
guidance, as it follows a sensible and proportionate approach to
managing health and ..
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Risk assessment information about red phosphorus. For white/yellow phosphorus, see Hazcard 73A.
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This document describes a demonstration for safely buring red phosporus in air, emulating the traditional burning white phosphorus in a bell jar experiment. The activity also provides a reasonbly accu..
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Gun cotton was an early form of explosive used in guns. These instructions, with control measures, provide a safe procedure to make and burn one type of gun cotton.
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A cigarette burning is an example of incomplete combustion of a complex mix of chemicals, wheremany of the products are toxic. This demonstration should reinforce the message that during smoking,even ..
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A set of risk assessed instructions for safely demonstrating this reaction. The reaction between the permanganate and peroxide releases oxygen which burns with a harmless, but quite loud, bang.
words matched: burns
Showing results 1 to 10 of 320
