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- Posts: 11
- Joined: Wed Mar 25, 2015 11:36 pm
Not sure if this is appropriate to post a titration related issue, but I still hope that people could give me some suggestions in relation to my karl fischer problem.
We have Metrohm volumetric KF titration system. Recently I found that the titer value is getting lower in the past 2 or 3 months. The titer range value should be 4.5 to 5.5mg/ml according to the Fluka titer bottle. The value I got from calibration decreased from 5.1 mg/ml in December 2014 to 4.55 mg/ml in March 2015, and this is about the time I started to get worried.
Does that mean that water has been trapped into the KF system?
Hope the problem can be solved soon, thanks very much everyone!
Deerlu