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Hydranal
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FREQUENTLY ASKED QUESTIONS ABOUT KARL FISCHER …
lab.honeywell.comneutralized. Hydranal reagents contain an excess of imidazole derivatives as the base to neutralize these acids and buffer the titration system. The pH is thus stabilized around the ideal value of 5–6. The pH balance of the titration can be damaged by large amounts of strong acids or bases introduced as a sample. Those must be neutralized by ...