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GL165 - Make-it guide - a combustion tube
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Instructions on how to make a combustion tube.
words matched: borosilicate
Members only resource
PP089 - Microelectrolysis of molten salts
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This important demonstration proves the existence of ions as charged particles. Using microscale, it can be carried out safely and quickly in a well ventilated laboratory and projected onto a screen s.. more
words matched: borosilicate
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PP106 – Oscillating reactions: nitrogen gas – demonstration
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An alternative oscillating reaction to the Belousov-Zhabotinsky (BZ) and Briggs-Raucher (BR) reactions. 
words matched: borosilicate
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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
words matched: borosilicate
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PP080 - Ammonia Fountain
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How to carry out this classic activity
words matched: borosilicate
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SRA028 – Rainbow flames
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Alcohol is added to a series of beakers or crystallizing dishes containing metal salts and boric acid. The vapour is ignited and coloured flames are observed.
words matched: borosilicate
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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
words matched: borosilicate
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SRA017 - The hydrogen peroxide genie
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Instructions, including risk assessed control measures, for safely demonstrating the rapid decomposition of hydrogen peroxide using manganese dioxide. The reaction produces considerable amounts of ste.. more
words matched: borosilicate
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GL153 - Make-it guide - an inoculation loop with glass handle
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Instructions on how to make an inoculation loop with glass handle or for insertion into a metal handle.
words matched: borosilicate
Members only resource
PP130 - Making azo dyes
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Azo dyes provide an opportunity for students to carry out a simple multi-step organic synthesis. The methods provided here could be the basis for a student investigation into the effects of different .. more
words matched: borosilicate
Showing results 1 to 10 of 62
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