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Guidance on how to prepare solutions, A and B, for making ‘nylon ropes’.
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This demonstration shows preparation of nylon, where solutions of 1,6- diaminohexane in water and an acid chloride in an immiscible solvent are brought together. The nylon polymer forms at the interfa.. more
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Risk assessment guidance for ethanoyl chloride and other acid chlorides.
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Extracted and refreshed from section 12 of the Handbook, this guide gives a brief summary of precautions needed when demonstrating the stretching of wires and springs,etc.
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Diy devices for keeping lithium submerged under paraffin liquid during storage
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A video demonstrating a microscale approach to show the polymerization of methyl methacrylate. The method provides a less hazardous alternative to the nylon rope demonstration.
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The pendulum wave apparatus provides a striking visual demonstration of simple harmonic motion, time periods, and phase differences. It became popularised through viral internet videos. You will n.. more
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Audiences and events at school open evenings are much harder to control than those in normal science lessons. This leaflet gives sensible advice on activities which are best not undertaken, and those .. more
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Index to currently published guidance on the preparation of specific solutions and other reagents. Includes a summary Contents List giving the dates of the most recent versions of recipes. Note: this .. more
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A brief overview of the susceptibility of stainless steel sinks to some chemicals, and remedial measures needed to ensure potential damage is limited. 
words matched: nylon

Showing results 1 to 10 of 30
1 23