IonPac TCC-LP1, TCC-ULP1, and TCC-XLP1
Product Manual
Page 14 of 17
Doc. No. 034973-06
©2005 DIONEX
September 2005
4.2.
Concentration in the Manual Mode
The following example demonstrates the advantages of sample concentration with low sensitivity detection versus
direct injection with high sensitivity detection.
Sample Loop Volume:
See Chromatogram
Concentrator Column:
TCC-LP1 4 x 35mm
Analytical Column:
IonPac CS14 Analytical Column
Eluent:
10 mM Methanesulfonic acid
Eluent Flow Rate:
1.0 mL/min
Injection Volume:
1.0 mL
SRS Suppressor:
Cation Self-Regenerating Suppressor, CSRS
®
-ULTRA
AutoSuppression
™
Recycle Mode
or AES Suppressor
Cation Atlas
®
Electrolytic Suppressor, CAES
or MMS Suppressor
Cation MicroMembrane Suppressor, CMMS
®
III
MMS Regenerant:
100 mN TBAOH (Use Dionex Cation Regenerant Solution P/N 039602)
Expected Background Conductivity:
< 2 µS
Expected System Operating Back Pressure:
< 1,300 psi (8.96 MPa)
Peaks
µg/L
(ppb)
1.
Lithium
0.5
2.
Sodium
2.0
3.
Ammonium
2.5
4.
Potassium 5.0
5.
Magnesium
2.5
6.
Calcium
5.0
FIGURE 9
Manual Concentration versus Direct Injection
Summary of Contents for IonPac TCC Series
Page 1: ...IonPac TCC...
