Figure 18, Eluent bottle – connected – Metrohm 872 Extension Module IC Pump User Manual
Page 35
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4 Installation
872 Extension Module IC Pump
￭￭￭￭￭￭￭￭
27
￭
Fasten the bottle attachment (16-2) on the eluent bottle (18-10).
The aspiration filter (18-6) must rest on the base of the eluent
bottle.
6 Mounting the adsorber tube
Note
In the case of alkaline eluents and eluents with lower buffer
capacity, the eluent bottle must be equipped with a CO
2
adsorber
￭
First, place a piece of wadding (18-3), then the CO
2
adsorber
(18-4) in the large opening of the adsorber tube (18-2) and close
with the plastic cover.
￭
Fasten the adsorber tube (18-2) using the SGJ clip (18-12) onto
the bottle attachment (18-11).
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Figure 18
Eluent bottle – connected
1
Eluent aspiration tubing 6.1834.080
For aspirating the eluent. Pre-installed.
2
Adsorber tube 6.1609.000
3
Wadding
4
CO
2
adsorber
Adsorbs CO
2
from the air (e.g. Merck soda
lime with indicator, no. 6839.10).