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Metrohm - Model 948 -Continuous Ion Chromatography (IC) Module, CEP
Automated hydroxide eluent production takes place with the 948 Continuous IC Module. Isocratic eluents can be produced and gradients can be run. The 948 Continuous IC Module, CEP is comprised of the following parts: 948 Continuous IC Module. Eluent Producer Cartridge (EPC, 6.02850.200). Continuous anion trap (CT, 6.02850.100). High-pressure degasser (H-DEG, 6.02850.000). Example methods according to 948 Continuous IC Module manual.
The 948 Continuous IC Module enables fully automated generation of high-purity hydroxide eluents based on the electrolysis of water. This module is ideal for method development or routine analysis with switching methods. Our solution increases sustainability as it can be reused, less chemicals are needed, and waste is reduced.
Hydroxide eluents are used in a variety of applications from isocratic methods for the determination of major anions to convenient gradient methods for determining oxyhalides. More complex applications, such as analysis of haloacetic acids by hyphenation of ion chromatography with mass spectrometry, are also feasible and profit from high purity, accuracy, and ease-of-use.
- Eluent production specifications
- Flow rate: 0.1–3.0 mL/min
- Pressure: Max. 21 MPa
- Concentration: 0.1–100 mmol/L, depending on the flow
- Solvent: Max. 25% methanol
- Eluent Producer cartridge: Refillable