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Guidance on the preparation of calcium salt solutions, including: calcium bromide, calcium chloride and calcium nitrate(V).
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General guidance on the preparation of enzyme 'solutions' from solid (powder) or liquid stock. Also includes guidance on the preparation of bile salts (sodium tauroglycocholate) solution.
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Preparing salts is a common activity at GCSE level, bringing together many useful skills. Making copper sulfate crystals (PP027), which involves making copper(II) sulfate from copper(II) oxide, is the.. more
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Guidance on the preparation of mercury(II) chloride and dimercury(I) nitrate(V) solutions.
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Brief risk assessment guidance and experimental notes for a range of activities involving (oxidising) ammonium salts (Hazcard 8).
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Risk assessment guidance for Sodium and potassium salts (3)
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Brief risk assessment guidance and experimental notes for a range of practical activities involving hydrochloric acid, hydrobromic acid, hydriodic acid and Group 1 halide salts (Hazcards 47A, 47B, 47C.. more
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Brief risk assessment guidance and experimental notes for a range of practical activities involving phosphoric(V) acid and its salts (Hazcard 72)
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An invaluable practical guide on how to safely undertake a range of visually and intellectually appealing chemical reactions. Includes alternatives to some traditional activities such as the thermit r.. more
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Risk assessment information for hydroxylammonium chloride, hydroxylammonium sulfate, dimethylglyoxime and hydrazine hydrate (and its salts).
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