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Includes calcium chloride and fluoride.
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Using magnesium and calcium chloride, sulfate and nitrate safely in practical work.
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Guidance on how to prepare calcium salt solutions, including: calcium bromide, calcium chloride and calcium nitrate(V).
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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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An index to all the chemicals included in the 2016 Edition Hazcards and later updates. Includes Hazcard numbers and Recipe references.
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The flame test technique is very quick and simple method used in qualitative chemistry analysis to identify some of the metal ions.
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Complete index for the Student Safety Sheets
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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.
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Alginate beads are used to trap (immobilise) enzymes, yeast and algae. These immobilised beads can be recovered from experiments and re-used to reduce costs and save time.
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Guidance on preparing, labelling and storing Water (Sea & Hard)
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