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Guidance on how to prepare various plant growth solutions including: Sach's culture solution, Sach's culture solution with mineral deficiencies, Knop's culture solution, indoleacetic acid (IAA) soluti.. more
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Guidance on how to prepare methanal solutions (also known as formalin or formaldehyde solution).
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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.. more
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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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Guidance on how to prepare sulfur dioxide solutions. Two methods are described along with a note on how to make an 'acid rain' solution.
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Using ammonia, gas or liquid, safely in practical work. Includes ammonia solution (ammonium hydroxide solution).
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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 a range of buffer solutions.
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Risk assessment guidance for using iodine solid and solutions.
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Guidance on how to prepare iron (II) solutions
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