CLEAPSS Supporting practical science and technology
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Thin layer chromatography is a quick and effective method of separating pigments within leaves. The pigments run clearly on the chromatogram with little outward spread, allowing Rf values to be calcul.. more
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Amino acids can be identified and separated using paper chromatography, a cheaper alternative to using TLC. The amino acids need to be stained with ninhydrin to reveal the spots after the run.
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A guide describing some simple, inexpensive and successful methods for carrying out paper and thin layer chromatography, illustrated with examples using biro ink and lipstick.
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Guidance on general topics including chromatography and electrophoresis, cryogenics, soldering and electrical connections, electrolysis, glass working, glues and adhesives, photography, using pupils a.. more
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Covers the fundamental activities that use plants, and includes advice on which plants to use and how to keep plants at school. 
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An essential guide to introducing a person to the role of science technician and to the skills and expertise which may be required in her/his work.
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Useful addresses, chemical hazard and storage data and a list of acronyms used throughout the guide and elsewhere on the CLEAPSS website.
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An essential guide to introducing a person to the role of science technician and to the skills and expertise which may be required in her/his work. This is a customisable Word version of G234.
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This list was produced with support from the SCORE to provide schools with a benchmark list of equipment necessary to teach effective practical science. The spread sheet is explained in an accompanyin.. more
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