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This provides a method to plot a calibration curve using the starch-iodine reaction. 
words matched: iodine, soluton

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Precautions needed when using iodine or iodine solutions (iodine dissolved in potassium iodide or other solvents) i practical activities.
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Brief risk assessment guidance and experimental notes for a range of practical activities involving iodine and iodine solutions (Hazcard 54).
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Guidance on how to prepare iodine solutions (dissolved in potassium iodide). 
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Hazcard – COSHH model risk assessment for iodine. Read this Hazcard in conjunction with About Hazcards (Guide GL 120).
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This guide describes a method of finding the iodine number for fats and oils using bromine that does not require a fume cupboard and can therefore be used as a class activity.
words matched: iodine

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The Landolt method (potassium iodate(V) and sodium metabisulfite) was the first iodine clock reaction described, and can be used for a simple two-reagent investigation.
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Iodine clock reactions produce iodine, which reacts with starch to give the distinct blue/black colouration. The iodide-persulfate method is one of the simplest clock reactions, involving simple kinet.. more
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A straightforward and commonly-used practical activity
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Guidance on how to prepare the stains needed for gram staining - to distinguish between Gram-positive and Gram-negative bacteria.
words matched: iodine

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