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Johnson Starch & Potassium Iodide Paper 20 Strips

£2.39

PK10

SKU: PAP1164 Categories: , ,

Product Description

These papers allow the detection of strong oxidising agents such as chlorine and nitrous acid. It may also be used to control diazotisation reactions. Strong oxidising agents react with potassium iodide to form elemental iodine which then reacts with the starch to form a blue/violet complex.

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