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Guidance on how to prepare potassium iodate(V) solutions. For the preparation of a standardized solution (for accurate titration work), see Recipe 94.
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Guidance on how to prepare (and use) a number of standard solutions required for some titration activities. Solutions described include: sodium carbonate (for standardising strong acid solutions), pot..
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Guidance on how to prepare and use of the required solutions for the determination of the dissolved oxygen content of water samples using Winkler's method. The procedure described avoids the use of so..
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Guidance on how to prepare cerium(IV) sulfate(VI) and ammonium cerium(IV) sulfate(VI) solutions.
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Guidance on how to prepare hydrogen peroxide.
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Risk assessment information for hexamine and EDTA salts
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A simple activity involving the analysis of vinegar by titration using phenolphthalein as the indicator.
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An activity for GCSE students to compare the viscosity of motor oil at varying temperatures. Includes instructions for making the very simple equipment needed, as well as for doing the activity.
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Guidance on how to prepare ammonia solution (ammonium hydroxide) and amine solutions. Amines include: methylamine, ethylamine, butylamine and 1,2-diaminoethane.
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A simple practical activity to discover the diversity of microbes
swabbed from suitable locations.
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Showing results 1 to 10 of 21
