What is the difference between STANDARDIZATION and CALIBRATION of instrument like KF? why do we standardization of KF everyday? Why the KF factor being only 5.02 etc? 

Answer Posted / srikar_22

Calibration is related to instrument
Stantardisation is related to the solution

In calibration we check the instrument performance wether working or not by using the standards
1 ml of kf reagent is required to neutralise 5 mg of water so the kf strength is near 5 mg/ml

Actually the kf reagent consist of so2 and I so I present in kf is not stable so we need to check the solution strength daily morning or when ever kf solution is changed

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