Hydranal Oven Standard 5.55%, 10gm

Hydranal Oven Standard 5.55%, 10gm

110.25 110.25 110.25 USD

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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.