Dionex™ EWP Electrolytic Water Purifier
Dionex™ EWP Electrolytic Water Purifier
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Thermo Scientific™

Dionex™ EWP Electrolytic Water Purifier

Use this device to generate ultrapure water for sample and standard transfers in trace anion and cation ion chromatography (IC) applications.
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Catalog NumberDescription
072629Electrolytic Water Purifier Kit for Anion Analysis
071553Electrolytic Water Purifier Replacement Unit (EWP only) for Anion Analysis
071859Electrolytic Water Purifier Replacement Unit (EWP only) for Cation Analysis
072630Electrolytic Water Purifier Kit for Cation Analysis
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Catalog number 072629
Price (ARS)/ Each
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Description:
Electrolytic Water Purifier Kit for Anion Analysis
Use the Thermo Scientific™ Dionex™ EWP Electrolytic Water Purifier to generate ultrapure water for sample and standard transfers in trace anion and cation ion chromatography (IC) applications. This device purifies transfer water to practically eliminate contamination and provide the extremely low background levels required for trace analysis. This dual-chamber electrolytic device is available in anion and cation versions.

Effluent from the conductivity cell supplies feed water for the Electrolytic Water Purifier. Water passing through the Electrolytic Water Purifier's main purification chamber exits the device free of ionic contamination, including carbonate. This device is used in AutoPrep mode, which enhances simplicity by eliminating the need for an auxiliary loading pump and removing potential contamination from the pump.

The Electrolytic Water Purifier is powered by either the:

  • Standard auxiliary power supply on the Thermo Scientific™ Dionex™ ICS-2100 system, or the
  • Thermo Scientific™ Dionex™ CR-TC Continuously Regenerated Trap Column power supply on the Dionex ICS-5000+ Eluent Generator (EG) module.

The Electrolytic Water Purifier is one of several examples of Reagent-Free™ Ion Chromatography - Electrolytic Sample Preparation (RFIC™-ESP™).

Specifications
For Use With (Equipment)ICS-2100 and ICS-5000+ Systems
TypeElectrolytic Water Purifier Kit
Flow Rate0.1 to 3 mL/min.
PressureMinimum feed pressure: 34.5 kPa (5 psi) Maximum back pressure: 517.1 kPa (75 psi)
OperationGenerates ultrapure water for sample and standard transfers in trace anion ion chromatography (IC) applications.
DescriptionElectrolytic Water Purifier Kit for Anion Analysis
Unit SizeEach