Hydranal Oven Standard 5.55% (220°C to 230°C)


A water standard for Karl Fischer evaporators. Specially designed to check & validate Karl Fischer ovens at temperatures between 220°C and 230°C. Consists of finely milled potassium citrate-1-hydrate with a theoretical water content of 5.55% by weight. 10-gram bottle.

142.24 142.24 USD 142.24


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