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Members only resource
PP097 –Testing for common negative ions - additional ions
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The additional negative ions test tube reactions for nitrate(III), nitrate(V), sulfate(IV), phosphate and carboxylates (methanoate and ethanoate).
words matched: sulfate, test
Members only resource
PX011 - Barium nitrate(V) and barium peroxide
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Brief risk assessment guidance and experimental notes for a range of activities involving barium nitrate(V) and barium peroxide (Hazcard 11).
words matched: sulfate, test
Members only resource
GL018 - Food tests
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This document explains how to carry out a circus of qualitative food tests for:carbohydratesstarch – iodine testreducing sugars - Benedict’s testnon-reducing sugars – hydrolysis then Benedict’s test p.. more
words matched: sulfate, test
Members only resource
Bulletin 120 - Summer 2004
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This edition includes notes on the transit of Venus June 2004, unblocking lab gas taps, the introduction of the DSEAR (Dangerous Substances and Explosive Atmospheres) Regulations, and two incidents in.. more
words matched: sulfate, test
Members only resource
Bulletin 159 - Summer 2017
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Editorial - safety who's responsibility is it?, website news, primary liaison/transition ideas, CE markings and what they really mean, top ten issues found when auditing Science and D&T, Petrifilm fro.. more
words matched: sulfate, test
Members only resource
PX009 - Ammonium salts
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Brief risk assessment guidance and experimental notes for a range of activities involving ammonium salts (Hazcards 9A and 9B).
words matched: sulfate, test
Members only resource
PP096 –Testing for common negative ions
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The common negative ions, carbonate (CO32-), sulfate(VI) (SO42-) and the halides (Cl–, Br– and I–) can be simply tested for in test tube reactions. The method described here uses a more dilute ammo.. more
words matched: sulfate, test
Members only resource
PP109 - Anion analysis: Microscale
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Common anions are tested on a plastic covered worksheet, for quick easy disposal. Using solutions with minimum concentrations allows closer observations and initiates talking points. Students can phot.. more
words matched: sulfate, test
Members only resource
PP111 - Small-scale preparation, collection and testing of hydrogen gas
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Testing for common gases is included in most chemistry courses. In this procedure students make their own sample of hydrogen gas to test.
words matched: sulfate, test
Free resource
SSS004 - Food testing (1)
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Safety precautions for practical food testing activities for carbohydrates, lipids and proteins.
words matched: sulfate, test
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