wtw inoLab 740, Operating Manual

Page: 129 / 274

Ion concentration
129
9 Start the measurement with [Start] .
10 Add the standard solution to the sample.
11 Start the measurement with [Start] .
12 Enter the Standard volume , and the Ion type for the
sample (#1) and standard solution (#2) with
82
and
[Next] .
13 For the entry of a self-defining type of ion ( ?? ):
l
Select the ?? entry for the ion in the sample (#1)
with
82
.
l Set the valency and molecular weight for the ion in
the sample with
[Next] and
82
.
l
Select the ?? entry for the ion in the standard
solution (#2) with [Next] and
82
.
l Set the valency and molecular weight for the ion in
the standard solution with
[Next] and
82
.
14 Terminate the measurement with [Start] .