How is a Lachat Cadmium Column for Nitrate determination installed?

Dokument-ID

Dokument-ID TE6372

Veröffentlichungsdatum

Veröffentlichungsdatum 26.03.2019
Frage
How is a Lachat Cadmium Column for Nitrate determination installed?
Zusammenfassung
Installing the cadmium column for the first time
 
Antwort
During the initial installation of the Lachat chemistry manifold, install the  Cadmium Column for Nitrate determination (Product # 50237A)
using the following procedure.


 



1. Disconnect the tubing from one end of the switching valve union.
2. Disconnect the tubing from one end of the column tubing assembly.





3. Connect the switching valve and the column tube assembly tubing ( Figure 2 , Item 4
and Item 8 ).
4. Open the switching valve until buffer solution fills the tubing assembly then close the
valve ( Figure 2 , Item 2 ).
5. Remove the end plugs from the column ( Figure 1 , Item 3 ).
6. Insert the flangeless fittings into the column.
7. Install the column on the nitrate manifold ( Figure 3 ).
8. Turn the switching valve to the open position.




How is a Lachat Cadmium Column for Nitrate determination replaced?

 

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