19
•
Separate the membrane of the electrode.
•
Insert a rubber packing up to the membrane connection of the electrode.
※
Make sure that the rubber packing should be in the right direction.
•
Fill 1mL of 0.5M NaOH into the membrane and assemble it into the
electrode inserted with the rubber packing.
※
Refer to 11-4 How to inject solution.
•
Assemble the electrode to the electrode holder. Insert a rubber packing into
the electrode holder.
•
Put a washer (P.E) on top of the rubber packing.
•
Assemble the electrode protection tube.
•
The electrode assembly is completed by inserting the vents of the electrode
holder and the rubber stopper aligned each other.
Caution
•
Be careful not to apply excessive force when handling the electrode. If the glass electrode is
broken by excessive force, it may cause injury.