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Bulletin 185 - Spring 2026
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Bulletin 185 - Spring 2026- Directors Editorial- New Home Page (on its way)- Exploring the great outdoors- Activities with blood- Dealing with emergencies in the lab- More on slime- Chemicals going ho.. more
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Bulletin 162 - Summer 2018
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Technicians really DO matter, chemicals in the wrong container, microbiology update, transition ideas (not being a TV presenter), new labels for gloves, IDA record keeping, fume cupboard testing, Nort.. more
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PP032 - Investigating Newton's 2nd law of motion
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An illustrated description of an investigation using a trolley and a single light gate detector.
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GL186 - DIY cloud chambers (dry ice and electronic)
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Clear instructions for building two versions of a cloud chamber. One uses dry ice as the cooling agent, the other uses an inexpensive electronic coolers which is quite simple to make.
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Members only resource
GL192 - A technical guide to setting up and using the CLEAPSS colorimeter
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This document contains:An outline of colorimetryThe principles of the CLEAPSS colorimeterUsing a CLEAPSS colorimeter which has been set upSetting up the CLEAPSS colorimeterproducing a calibration curv.. more
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GL174 - Make-it guide - a simple colorimeter
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Instructions to make a novel and inexpensive general colorimeter using LEDs. We would welcome feedback from users.
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Members only resource
GL138 - Choosing a Geiger-Muller tube and a counter or ratemeter
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Detailed advice on features to look for when considering the purchase of equipment for radioactive practical work in schools.
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GL128 - Measuring and demonstrating radioactive half-life
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Describes in detail four different practical activities to measure half-life in a school laboratory, and compares the advantages and disadvantages of each.
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Members only resource
GL079 Radioactivity: instrumentation for leak tests and contamination checks
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Describes in detail the routine tests of radioactive sources and the equipment needed to carry them out. Includes equipment, available to schools, but which is unsuitable for such tests.
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Members only resource
PP017 - Investigating the breakdown of beetroot membranes
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To help students understand how cell membrane integrity is affected by the environment surrounding the cell. Beetroot membranes are a good model for investigating this because the pigments that diffus.. more
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Showing results 1 to 10 of 47
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