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As well as some basic information on using agar in microbiology, this document includes recipes for over 20 different, commonly-used microbiological agars.
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A straightforward and commonly-used practical activity
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A straightforward and commonly-used practical on enzyme activity.
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This guide is for organisations wishing to offer the CLEAPSS RPA service to schools and colleges. The service is limited to radioactive materials included within the scope of CLEAPSS guide L093. These..
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A Word file containing signs and symbols which can be cut and pasted into the user's documents
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This guidance is for restoration or disposal of the lead-pot wooden boxes that are commonly used for supplying and storing 'cup-style' sealed sources in school science departments.
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Covers a wide range of enzymes commonly used in school science, and includes advice on how they can be prepared for use in lessons.
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Using methanal (not to be confused with methanol) safely in practical activities. Methanal is also known as formalin, or formaldehyde. Methanal exists as both a gas and, more commonly, as a liquid sol..
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Several schools have told us that when detecting alpha emissions with a
GM tube, their americium‐241 source appeared to have become less
radioactive than when it was new1. The source worked as exp..
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Using magnesium and calcium chloride, sulfate and nitrate safely in practical work.
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