Dionex™ CR-TC Continuously Regenerated Trap Columns
Remove ionic contaminants from eluents continuously, without the need for offline chemical regeneration. Thermo Scientific™ Dionex™ CR-TC Continuously Regenerated Trap Columns are electrolytically regenerated trap columns specifically designed for Reagent-Free™ ion chromatography (RFIC™) systems. When plumbed after the Thermo Scientific™ Dionex™ EGC Eluent Generation Cartridge, the Dionex CR-TC trap column removes all ionic contaminants from the deionized feed water, providing low drift during gradient operations.
Dionex CR-TC columns:
- Increase productivity
- Provide very low baseline drift for improved integration and increased sensitivity
- Provide contaminant-free deionized source water and eluents
Which Dionex CR-TC column to use with which IC system:
- Use Dionex CR-ATC and CR-CTC II columns on standard RFIC systems that operate up to 3,000psi
- Use Dionex CR-TC 500 columns on all RFIC and high-pressure IC (HPIC) systems that operate up to 5,000psi. You can use the Dionex CR-TC 500 column in place of the Dionex CR-ATC and CR-CTC II column
- Use capillary Dionex CR-TC columns on capillary RFIC systems; do not use capillary Dionex CR-TC columns on analytical-scale RFIC systems
- Use the CR-TC 600 on the Thermo Scientific™ Dionex™ Integrion™ HPIC™ System only
Remove Anionic Contaminants with CR-ATC 500 Columns
Dionex CR-ATC 500 columns are designed for RFIC systems with eluent generation. The trap columns remove all anionic contaminants in the eluent continuously and provide very low baseline drift during gradient operations.
The Dionex CR-ATC 500 offers:
- Contaminant-free deionized source water and eluent
- Time savings; no need to perform the regeneration offline
- Very low baseline drift for improved integration and increased sensitivity
- Increased productivity; quality data soon after startup
- Removal of carbonic acid contaminants from source water
