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Guidance on the preparation of Janus green solution. This is used as an indicator for respiration and a stain for mitochondria.
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Detailed, illustrated instructions for this practical activity, including how to make the simple manometer required.
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Using common dyes and indicators safely in practical activities. Many such compounds , or their solvents, are hazardous but are used in such small amounts and in a very controlled way so as to limit e..
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This document outlines risk assessment guidance and the control measures for undertaking activities in and around a school, or other local, pond.
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This document outlines how to keep your pond in a good condition over the year. It also covers how to restore an abandon pond back to good health.
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Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of oxygen gas. Yeast is used as a source of the catalyst for the reaction and is an exa..
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In this terms issue :-- From the director- Changes to CLEAPSS staffing- COVID-19 updates- The year of Soylent Green- Transition from primary school - new CLEAPSS resources- Managing biological specime..
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Another jam packed edition of the Bulletin :-- Fake news from the Director - Update on the renewal process- Who pays for CLEAPSS membership- Gatsby project update- Using light bulbs in biology- Online..
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Useful, brief, guidance on how to grow the alga and make algal balls, which can be used successfully in photosynthesis practicals.
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Testing for positive ions: reactions with hydroxides and ammonia. This microscale practical is carried out on a worksheet that is laminated or placed in a plastic wallet. The method minimises the use ..
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Showing results 1 to 10 of 168
