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Showing results 1 to 10 of 54
Handling methanol safely in practical work. Methylated spirits is mainly ethanol with a little methanol added. Methanol is toxic as well as highly flammable.
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Risk assessment guidance for chromium and its compounds including Chromium(III) nitrate(V), Chromium(III) chloride, Chromium(III) oxide and Chromium(III) sulfate.
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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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This practical procedure offers an entry-level activity comparing the number of stomata found on the upper and lower surfaces of leaves of Tradescantia zebrina.
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Components of blood can be stained and viewed using this protocol.
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This guide outlines both how to observe stomata using three different methods including direct viewing, epidermal peel, and making a leaf impression. The second half the guide demonstrates how to open..
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An updated method of staining gram-positive and gram-negative bacteria using basic equipment.
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Oscillating reactions provide a fascinating insight into reaction kinetics. They provide unusual observations and a visual hook for discussing rates of reaction and auto-catalysis.
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Guidance on how to prepare ninhydrin.
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Guidance on how to prepare Leishman’s stain. This is used for staining red and white blood cells in a blood smear.
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Showing results 1 to 10 of 54
