why KF factor is between 4.5 to 7.5 mg/ml ? why ? why sometime pyridine is use

why KF factor is between 4.5 to 7.5 mg/ml ? why ? why
sometime pyridine is used in analysis like in raw material
solvent like acetone etc?

Question Posted / tushar

Answers were Sorted based on User's Feedback

why KF factor is between 4.5 to 7.5 mg/ml ? why ? why sometime pyridine is used in analysis like i..

Answer / balakrishnan

There is no need to use pyridine for analysing the acetone
moisture. we can use methanol in presence of imidazole as a
base.

Is This Answer Correct ?

20 Yes

39 No

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