One-component

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The volumetric method for single component Karl Fischer reagents includes two types: pyridine free and pyridine containing. The pyridine free reagents include 1202, 1204, 1206, and 1208, with titration intensities of approximately 5, 3, 2, and 1 mg H2O/ml. The titration intensities of pyridine containing reagents 1201 and 1203 are approximately 5 and 3mg H2O/ml, respectively.