Wear parts and accessories – YSI TruLine 15 User Manual
Page 9
T 814239
04/2014
9
TruLine
Wear parts and accessories
Cleaning
Remove water-soluble contamination by rinsing with deionized water. Re-
move other contamination as follows:
Contamination
Cleaning procedure
Fat and oil
Rinse with water containing household
washing-up liquid
Lime and hydroxide deposits Rinse with citric acid (10 % by weight)
Note
Hydrofluoric acid, hot phosphoric acid and strong alkaline solutions destroy
the glass membrane.
After cleaning
Rinse the combination electrode with deionized water and condition it in
reference electrolyte solution for at least 1 hour. Then recalibrate the combi-
nation electrode.
Wear parts and accessories
Description
Model
Order no.
Reference electrolyte solution 250 mL
(KCl 3 mol/L, Ag
+
free)
KCl-250
109 705Y