Appendix A
– Current Settings
Thermo Scientific
Product Manual for the ERS 500 Suppressor
Page 73 of 84
031956-11
For Research Use Only. Not for Use in Diagnostic Procedures.
Table 13
Optimum Current Settings for the Dionex AERS 500 and Dionex ERS 500e in
the AutoSuppression Recycle and External Water Modes
Column
Eluent
Eluent Flow Rate (mL/min)
(2 mm)
(4 mm)
Optimum Current (mA)
(2 mm)
(4 mm)
AS4A-SC 1.8 mM CO
3
2-
/ 1.7 mM HCO
3
-
0.5
2.0
7
27
AS9-HC
9.0 mM CO
3
2-
0.25
1.0
12
45
AS12A
2.7 mM CO
3
2-
/ 0.3 mM HCO
3
-
0.38
1.5
6
22
AS14
3.5 mM CO
3
2-
/ 1.0 mM HCO
3
-
0.3
1.2
6
24
AS14A
8.0 mM CO
3
2-
/ 1.0 mM HCO
3
-
0.5
(1)
1.0
21
42
AS22
4.5 mM CO
3
2-
/ 1.4 mM HCO
3
-
0.3
1.2
8
31
AS23
4.5 mM CO
3
2-
/ 0.8 mM HCO
3
-
0.25
1.0
7
25
AS10
80 mM OH
–
0.25
1.0
50
198
AS11
12 mM OH
–
0.25
1.0
8
30
38.3 mM OH
–
0.5
2.0
48
190
AS11-HC 30 mM OH
–
0.38
1.5
29
112
60 mM OH
–
0.38
1.5
57
223
AS15
38 mM OH
–
0.3
1.2
29
113
40 mM OH
–
0.5
(1)
50
AS16
35 mM OH
–
0.25
1.0
22
87
55 mM OH
–
0.38
1.5
52
204
AS17-C
15 mM OH
–
0.25
1.0
10
38
40 mM OH
–
0.5
2.0
50
198
AS18
23 mM OH
–
0.25
1.0
15
57
39 mM OH
–
0.25
1.0
25
97
AS19
20 mM OH
–
0.25
1.0
13
50
45 mM OH
–
0.25
1.0
28
112
AS20
35 mM OH
–
0.25
1.0
22
87
55 mM OH
–
0.25
1.0
34
136
AS21
15 mM OH
–
0.35
13
AS24
55 mM OH
–
0.30
41
AS25
36
mM OH
–
0.25
1.0
23
92
AS26
55 mM OH
–
0.30
1.2
41
164
(1)
3 mm format
The Dionex AERS 500 and Dionex AERS 500e can be used with legacy systems that only
provide discrete (50, 100, 300 and 500 mA) current settings, see
Error! Reference source not
ound.
and
Error! Reference source not found.
; note that some compromise in performance
and product life-expectancy may be observed. For optimum performance it is recommended to
use a Dionex RFC-10 or Dionex RFC-30 power supply to provide fine current control with the
optimum setting.