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Related Manuals for Dionex Anion-ICE MicroMembrane Suppressor 300
Summary of Contents for Dionex Anion-ICE MicroMembrane Suppressor 300
- Page 1 Anion-ICE MicroMembrane Suppressor 300 (AMMS ICE 300) ®...
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Page 2: Product Manual
Product Manual for AMMS ICE 300 Page 1 of 15 Product Manual ANION-ICE MICROMEMBRANE™ SUPPRESSOR ® AMMS ICE 300 (AMMS ICE 300 P/N 067527) ©Dionex Corporation 2009 Document No. 032661 Revision 10 17 August 2009 Document No. 032661-10 ©2009 Dionex Corporation August 2009... -
Page 3: Table Of Contents
3.1.4 Regenerant ................................8 Start Up ................................9 Determining Eluent and Regenerant Concentrations ................9 Anion-ICE MicroMembrane Suppressor 300 Storage ................10 3.4.1 Routine Use Storage (1 to 5 days) ........................10 3.4.2 Short Term Storage (1 to 3 Weeks) ........................10 3.4.3 Long Term Storage (More than 3 Weeks) ......................10 SECTION 4 - TROUBLESHOOTING GUIDE ..................11... -
Page 4: Section 1 - Introduction
Anion-ICE MicroMembrane Suppressor 300 (AMMS ICE 300) The Anion-ICE MicroMembrane Suppressor 300 (AMMS ICE 300) permits continuous operation while adding a minimum of dead volume to the analytical system. As with any suppressor, the primary function of the ICE suppressor is the reduction of background conductivity combined with an increase in the analyte signal. -
Page 5: Shipment And Storage
At the same time, tetrabutylammonium ions cross the membranes into the eluent stream replacing the hydronium ions. Shipment and Storage 1.1.1 Shipment The Anion-ICE MicroMembrane Suppressor 300 (AMMS ICE 300) contains components that are heat sensitive. The suppressor should not be subjected to temperatures above 40°C during shipment, storage or operation. 1.1.2... -
Page 6: Section 2 - Installation
ELUENT IN port of the AMMS ICE 300 (see Figure 3). On the other end of this eluent tubing, place another PEEK 10-32 ferrule bolt fitting. Connect this end to the outlet end of the analytical column. Refer to “Dionex Liquid Line Fittings”... -
Page 7: Assembly
0.012" i.d. tubing connected to the waste line. Figure 3 Eluent and Regenerant Line Connections to the AMMS ICE 300 Document No. 032661-10 ©2009 Dionex Corporation August 2009... - Page 8 A safety relief valve on the reservoir regulator prevents pressure greater than 25 psi from being applied to the regenerant reservoir. Figure 4 Configuration of the Pressurized Regenerant Reservoir with the AMMS ICE 300 Document No. 032661-10 ©2009 Dionex Corporation August 2009...
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Page 9: Section 3 - Operation
Currently, several manufacturers are making ultrahigh purity solvents that are compatible for HPLC and spectrophotometric applications. These ultrahigh purity solvents will usually ensure that your chromatography is not affected by ionic impurities in the solvent. At Dionex, we have ®... -
Page 10: Start Up
MicroMembrane Suppressor 300 (AMMS ICE 300). Tetramethylammonium hydroxide or potassium hydroxide may be used as alternate regenerants, but cause higher background conductivity and therefore compromise total system performance. For ease of preparation and guaranteed purity, use Dionex Cation Regenerant Solution (P/N 039602). Document No. 032661-10 ©2009 Dionex Corporation... -
Page 11: Anion-Ice Micromembrane Suppressor 300 Storage
Product Manual for AMMS ICE 300 Page 10 of 15 E. For the best signal to noise ratio and overall performance, Dionex recommends that the Cation Regenerant Solution (P/N 039602) be pressurized with nitrogen or helium. Do not use air. -
Page 12: Section 4 - Troubleshooting Guide
(see Section 3.1). If the regenerant concentration is too high or too old, it can cause high background conductivity. Dionex recommends the use of Dionex Cation Regenerant Concentrate (P/N 039602) for the best performance. -
Page 13: Drifting Baseline
(see Section 3.1). If the eluent concentration is too high, the AMMS ICE 300 will not be able to suppress it, resulting in high background conductivity. E. If the background conductivity remains high, and you cannot solve the problem on your own, contact the Dionex Regional Office nearest you (see, “Dionex Worldwide Offices”). -
Page 14: Liquid Leaks
Do not disassemble the AMMS ICE 300 and attempt to repair it yourself. If the back pressure is greater than 100 psi, the leaks are caused by excessive back pressure downstream from the AMMS ICE 300. Find and eliminate the source of the pressure. Document No. 032661-10 ©2009 Dionex Corporation August 2009... -
Page 15: Section 5 - Cleanup
E. Flush the AMMS ICE 300 with deionized water for 10 minutes. F. Reinstall the analytical (and guard) column(s). Begin pumping eluent through the system at the flow rate required for your analysis and equilibrate the system. Document No. 032661-10 ©2009 Dionex Corporation August 2009... -
Page 16: Appendix A - Quickstart
AMMS ICE 300 respectively. D. Let the suppressor sit for at least 20 minutes to ensure that the membranes and screens are fully hydrated. Allow the system to equilibrate before beginning analysis. Document No. 032661-10 ©2009 Dionex Corporation August 2009...
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