Is there any suggested maintenance for the switching valve assembly used with the Lachat cadmium columns?

Dokument-ID

Dokument-ID TE6375

Veröffentlichungsdatum

Veröffentlichungsdatum 26.03.2019
Frage
Is there any suggested maintenance for the switching valve assembly used with the Lachat cadmium columns?
Zusammenfassung
Switching valve maintenance
 
Antwort
Switching valve assembly (Product # 24927) maintenance
 
The switching valve ports should be rinsed thoroughly with deionized water once a week. Thoroughly clean spills on the switching valve immediately.
 
1. Remove the cadmium column from the switching valve. Be careful not to introduce air into the column.
2. Turn the switching valve to the closed position.
3. Connect a pump tube line to one port of the valve and run deionized water through it for two minutes. Connect the outlet to a waste line or allow the deionized water to drip into a beaker.
4. Repeat for the three remaining ports.
5. Turn the switching valve to the open position.
6. Repeat steps 3 and 4.
 

Hat dir diese Antwort geholfen?

Wird gesendet...
Vielen Dank für Ihr Feedback.
Beim Senden ist ein Fehler aufgetreten. Versuchen Sie es erneut.