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This guide summarises how to dispose of material originally considered as ‘food’ that has been used or intended for use in science following the change in food waste regulations.
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Small-scale method for determining mass change when sodium hydrogen carbonate decomposes. The method uses a mini spirit burner and an alternative 'crucible' and generates reliable results for quantita..
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Risk assessment guidance for silver metal, silver nitrate, silver halides (chloride, bromide and iodide).
words matched: residue
An illustrated guide to checking and using the traditional steam engine found in many schools, often unused in the back of a cupboard.
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Includes general risk assessment information on: bromoethane, 1-bromobutane and its isomers, iodoethane, 1-iodopropane and 1-iodobutane.
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Brief risk assessment guidance and experimental notes for a range of practical activities involving silver nitrate(V) and its solutions (Hazcard 87).
words matched: residue
Risk assessment guidance for zinc metal (powder, dust or granules)
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Includes benzyl chloride; chloropropane, chlorobutane, and chloro methylpropane.
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A quick and safe method for preparing hydrated copper sulfate crystals from copper(II) oxide and sulfuric acid. The activity involves important techniques such as heating with a water bath, filtration..
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Brief risk assessment guidance and experiment notes for small-scale and demonstration versions of the ammonium dichromate(VI) volcano.
words matched: residue
Showing results 1 to 10 of 82
