Action
Step
Remove the cup with the first buffer from the holder and replace it with the
cup with the second buffer.
6
Re-insert the pH probe into the holder, with the end submerged in the buffer.
7
Enter the pH value for the second buffer (with the lowest pH solution) in the
Reference value 2 field, wait for the value to stabilize, and press Read value
2.
8
Wait for response and, if the electrode passed, press Close. Otherwise, press
Close, refresh/change the pH electrode, and repeat the calibration procedure.
9
Remove the cup from the holder.
10
Relocate the pH probe in the flow cell.
11
150
ÄKTAprocess Operating Instructions 29-0252-49 AA
6 Maintenance
6.5 Calibration of pH probe
Summary of Contents for AKTAprocess
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