Hydranal Oven Standard 5.55% - 10 gram bottle

108.97 108.97 USD

108.97

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A water standard for Karl Fischer evaporators. Specially designed to check & validate Karl Fischer ovens at temperatures between 140°C and 160°C. Consists of finely milled potassium citrate-1-hydrate with a theoretical water content of 5.55% by weight.


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