940 Series Professional IC Vario Modular IC System

Product Introduction

The 940 series Ion Chromatography System (940 Professional IC Vario) is a high-end modular high-pressure ion chromatograph from Metrohm (Switzerland), designed for research and complex method development applications. The system features a modular design and can be freely configured with analysis channels, gradient modes, detectors, and inline sample preparation solutions by adding the 942 Extension Module Vario and various upgrade components, enabling parallel analysis of anions, cations, and anion-cation combinations, and supporting multi-channel parallel operation to increase sample throughput. The instrument is controlled by MagIC Net software, complies with GLP and FDA requirements, and is suitable for ion analysis in environmental, food, chemical, power, electronics, and other industries.

Main Technical Parameters

• Instrument type: Modular high-pressure ion chromatography system (high-end model, customizable configuration)
• System expansion: The 942 Extension Module Vario can be added at any time, supporting multi-channel analysis and system upgrades
• Gradient modes: Supports high-pressure gradient, low-pressure gradient, and Dose-in gradient
• Detectors: Optional conductivity detector, UV/VIS detector, and amperometric detector, operable in parallel or in series, and compatible with high-end detectors such as mass spectrometers
• Injection techniques: Full Loop, Internal Loop, MiPT, MiPuT, and other intelligent injection techniques
• Inline sample preparation (MISP): Supports inline ultrafiltration, dialysis, dilution, preconcentration, matrix elimination, neutralization, cation removal, etc.; samples can be analyzed directly
• Automation: Can be equipped with the 858 Professional Sample Processor autosampler; the Liquid Handling Station enables logical dilution by any factor
• Conductivity detector (MB type) specifications: Measuring range 0–15000 µS/cm (no range switching required); cell volume 0.3 µL; maximum working pressure 10.0 MPa (100 bar); cell temperature 20–50 ℃ (5 ℃ increments), temperature stability 0.001 ℃; baseline noise approximately 0.2 nS/cm
• Intelligent components: iDetector, iPump, iColumn, iCell, and other intelligent components automatically recognize and write method parameters
• Microbore version: Saves up to 75% on consumable costs and improves signal sensitivity by up to 20%
• Control software: MagIC Net (complies with GLP and FDA requirements, supports 16 languages)
• Preconfigured systems: Over 35 ProfIC Vario preconfigured systems available, covering a wide range of application scenarios

Technical Specifications

Specifications compiled from the manufacturer's official documentation; the delivered configuration and its datasheet prevail.