Metrohm 838 Advanced Sample Processor Manual - Manual (Page 92)

3.8 Standard methods
84 Metrohm 838 Advanced Sample Processor, Appendix
Using the method above, it is assumed that dosing drive 1 adds the
VMS solution and dosing drive 2 adds suppressor solution. The inter-
cept solution is there mixed in situ by the 838 Advanced Sample Proc-
essor in the measuring cell.
The volumes added in method line 2 and 3 of the sample sequence are
to be adapted to the specific application. It is recommended to save
the modified methods separately under specific method names.
Only similar samples which require the same amount of auxiliary solu-
tions can be processed in one sample series.
6.2041.450 sample rack
50 mL sample vessels can be placed on the two outer rings (11 mL
sample vessels on the two inner rings).
Arrangement: Place the samples solutions on the outer and the rinsing
solutions on the inner of the two rings.
Example for an arrangement with 11 samples:
⇒ With 50 mL sample vessels: first sample on position 1, first rinsing
solution on position 29:
Sample
Rinsing solution
not used
1
2
3
28
27
29 30
31
56
55
57 58
59
84
83
85 86
87
112
111
⇒
With 11 mL sample vessels: first sample on position 57, first rins-
ing solution on position 85.