
940 Professional IC Vario ONE/SeS/PP
High-precision ion chromatography made easy
Metrohm Deutschland GmbH & Co. KG
Maximum flexibility - there are no limits to the system configuration
Low operating costs - save costs on consumables
GLP- and FDA-compliant software - secure data management










State-of-the-art technology for sensitive and reliable results down to the trace range
The 940 Professional IC Vario ONE/SeS/PP is much more than just an ion chromatograph – it’s a cutting-edge, high-performance system designed for those who demand precision, flexibility, and long-term reliability. With its advanced sequential suppression and built-in peristaltic pump for continuous suppressor regeneration, this instrument offers exceptional sensitivity for the determination of anions and cations, even at trace levels.
What truly sets this system apart is its ability to reduce background conductivity from the eluent, significantly enhancing both separation and detection of ions. The combination of sequential suppression and conductivity detection ensures not only highly accurate but also highly reproducible results, even in challenging low-concentration applications. The integrated peristaltic pump automates suppressor regeneration, ensuring stable, low-maintenance operation – ideal for continuous analyses or online ion monitoring.
Where the 940 Professional IC Vario really shines is in its versatility. It adapts seamlessly to your needs, no matter which separation column you choose. Whether you work with high-pressure, low-pressure, or dose-in gradient systems, the instrument handles all gradient types with ease. You can also connect and combine multiple detectors – including conductivity, UV/VIS, amperometric, or even high-end mass spectrometers – either in parallel or in series, depending on your analytical demands.
Looking to automate your workflow and reduce costs? The 940 is ready. It supports a range of powerful modules for advanced liquid handling and inline sample preparation, such as filtration, dilution, and oxidation. These modules streamline your analysis while reducing the need for manual intervention and disposable supplies – saving time, resources, and operational costs. The integrated MagIC Net software completes the package by providing intuitive control of the entire system and ensuring full compliance with GLP, FDA, and data integrity standards.
In short, the 940 Professional IC Vario ONE/SeS/PP is the perfect solution for laboratories that aim for more: more sensitivity, more flexibility, more automation, and more long-term value. It’s a future-ready platform that grows with your needs and delivers dependable performance every step of the way.
Get in touch now to request more information or receive a tailored quote – we look forward to helping you find the ideal solution for your ion chromatography challenges.

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940 Professional IC Vario - The most flexible high-performance system for ion chromatography

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940 Professional IC Vario ONE/HPG with 947 Professional UV/VIS Detector Vario, 943 Professional Reactor Vario, 942 Extension Module Vario HPG and 889

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Thanks to their modularity, Vario systems offer unlimited combination options, e.g. with LF and PAD detectors, extension modules and automation

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The 940 Professional IC Vario System is compatible with all "MISP" Metrohm Inline Sample Preparation Techniques, e.g. Inline Ultrafiltration

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Also for Online Monitoring, Process Ion Chromatograph, 940 Professional IC Vario TWO/SeS/PP
Request information about 940 Professional IC Vario ONE/SeS/PP now

Ion chromatographs: 940 Professional IC Vario ONE/SeS/PP
High-precision ion chromatography made easy
Product classification 940 Professional IC Vario ONE/SeS/PP
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Topic World Chromatography
Chromatography enables us to separate, identify and thus understand complex substances. Whether in the food industry, pharmaceutical research or environmental analysis - chromatography opens up a treasure trove of information about the composition and quality of our samples. Discover the fascinating world of chromatography!

Topic World Chromatography
Chromatography enables us to separate, identify and thus understand complex substances. Whether in the food industry, pharmaceutical research or environmental analysis - chromatography opens up a treasure trove of information about the composition and quality of our samples. Discover the fascinating world of chromatography!