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Now a placeholder document as this guidance has been replaced by PP129.
words matched: Farmer’s, solution
This edition includes a note on the death of the first CLEAPSS director, and other notes on the final CLEAPSS CD, eating and drinking in the laboratory, the dangers of Chinese lanterns, automatic auto..
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Guidance and information on a range of biology topics and equipment such as microbiology, tissue culture, biology teaching models, plants, seeds and pesticides, ponds, preserved specimens, respiromete..
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An extensive range of reference tables and data covering everything from atomic masses to unit conversion.
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A zip file containing a Powerpoint presentation to guide the practical activities in PP035, a noise meter which illustrates the level of noise produced by a range of activities and devices; and a list..
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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..
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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..
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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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Showing results 1 to 10 of 643
