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Members only resource
L195 - Safer chemicals, safer reactions
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An invaluable practical guide on how to safely undertake a range of visually and intellectually appealing chemical reactions. Includes alternatives to some traditional activities such as the thermit r.. more
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Members only resource
PX007 - Ammonium dichromate(VI)
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Brief risk assessment guidance and experiment notes for small-scale and demonstration versions of the ammonium dichromate(VI) volcano. 
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Members only resource
PS084 Preparing and using silicon(IV) chloride
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Silicon(IV) chloride, also known as silicon tetrachloride, is supplied in bottles where, over time, the top becomes dangerously stuck. This guide describes how to safely prepare the chemical in situ, .. more
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Members only resource
PP079 - The reaction between iron and sulfur - Students’ version
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The reaction between iron and sulfur, to produce iron sulfide, is cited in many textbooks and other resources as a good demonstration of the difference between mixtures and compounds. A key distinguis.. more
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Members only resource
RB024 - Chlorine gas
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Guidance on the preparation of chlorine gas. Two methods are described. An efficiently-working fume cupboard is essential for this procedure.
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GL036 - Make-it guide: reusable palladium on carbon, or palladium on alumina, catalyst tube
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This guide explains how to make the catalyst tube used in the practical procedure PP105 - Hydrogenation of propene.
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Members only resource
RB096 - Sulfur dioxide gas
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Guidance on how to prepare sulfur dioxide gas. 
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Members only resource
PP082 – The reaction between iron and sulfur: demonstration
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When the iron/sulfur mixture is heated, the sulfur melts and reacts with the iron exothermically to form iron(II) sulfide. This is an important demonstration that shows that the properties of a compou.. more
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Members only resource
PX082 - Potassium nitrate(V) and sodium nitrate(V)
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Brief risk assessment guidance and experimental notes for a range of activities involving potassium nitrate(V) and sodium nitrate(V) salts (Hazcard 82).
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Free resource
SSS082 - Sulfur and phosphorus.
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Health and safety advice on using sulfur and phosphorus in science practical activities. Includes white sulfur which is no longer readily available in the UK.
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Showing results 1 to 10 of 273
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