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Old April 8th, 2005, 06:47
Chenga Chenga is offline
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Default Standardising a solution
Does anyone know why solutions of sodium thiosulphate have to be standardised? why can the concentration on the bottle be trusted?
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Old April 8th, 2005, 16:00
john500 john500 is offline
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It decomposes. Variables that affect the rate include pH, bacteria, concentration and UV light. See
Analytical Chemistry an introduction, Skoog, D.A., West, Holler, 1990, Saunders, Phil, p 309
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