IonPac CS14 Manual
Doc. No. 034848-10
Page 30 of 54
Analyte
mg/L
1.
Li
+
0.5
2.
Na
+
2.0
3.
NH
4
+
2.5
4.
K
+
5.0
5.
Mg
2+
2.5
6.
Ca
2+
5.0
7.
n-Propylamine
7.5
8.
tert-Butylamine
12.5
9.
sec-Butylamine
12.5
10. iso-Butylamine
12.5
11. n-Butylamine
37.5
1 mg/L = 1 ppm
Analyte
mg/L
1.
Li
+
0.5
2.
Na
+
2.0
3.
NH
4
+
2.5
4.
K
+
5.0
5.
n-Propylamine
7.5
6.
tert-Butylamine
12.5
7.
sec-Butylamine
12.5
8.
iso-Butylamine
12.5
9.
Mg
2+
2.5
10. n-Butylamine
37.5
11. Ca
2+
5.0
1 mg/L = 1 ppm
Figure 10
Analysis of Aliphatic Monoamines
Analyte
mg/L
1.
Li
+
0.5
2.
Na
+
2.0
3.
NH
4
+
2.5
4.
K
+
5.0
5.
Mg
2+
2.5
6.
Ca
2+
5.0
7.
n-Propylamine
7.5
8.
tert-Butylamine
12.5
9.
sec-Butylamine
12.5
10. iso-Butylamine
12.5
11. n-Butylamine
37.5
1 mg/L = 1 ppm
Gradient Eluent: As listed above
CSRS ULTRA: AutoSuppression External Water Mode
Isocratic Eluent: 20 mM MSA / 1.0% ACN
CSRS ULTRA: AutoSuppression External Water Mode
Isocratic Eluent: 40 mM MSA
CSRS ULTRA: AutoSuppression Recycle Mode
0
5
10
15
μ
S
0
Minutes
1
2
3
4
5
5
7
6
20
8 9
10
11
0
5
10
15
μ
S
0
Minutes
1
2
3
6
7
5
10
9
8
20
10
11
4,5
0
5
10
15
μ
S
0
Minutes
1
2
3,4,5
6
7
5
10
9
8
20
10
11
