Xylem ISE Electrodes I 60 - Handbuch (Seite 15)

15
ACCESSORIES
). To do so, moisten a polishing
trip with deionized water, and with circular
movements polish the membrane surface for
approx. 30 seconds.
– Subsequently place the electrode into diluted
standard solution for approx. 5 minutes.
Storage
•
Between two measurements, place the
combination electrode into diluted standard
solution.
•
Overnight up to one week: Push the closing ring
upwards to close the refilling opening. Then rinse
the combination electrode with deionized water,
blot it dry using a clean paper towel and store it
in a dry place.
•
For more than a week: Remove the electrolyte
solution from the reference electrode and rinse
the combination electrode with deionized water,
blot it dry using a clean paper towel and put on
the protection cap. Store the combination
electrode in a dry place.