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KNAUER K-7400S Freezing Point Osmometer

Fast and Easy Osmolality Measurements

The K-7400S Freezing Point Osmometer from KNAUER is engineered for accurate and reproducible osmolality measurements in aqueous solutions (0-2000 mOsmol/kg). Utilizing the freezing point depression principle, the K-7400S enables precise analysis with sample volumes of 50 - 150 µL. The system features a high-performance Peltier cooling unit, ensuring rapid and stable temperature control for consistent results. Designed for laboratories requiring compliance with Ph. Eur., USP, and ASTM standards, the K-7400S is ideal for clinical diagnostics, pharmaceutical development, and quality control. Automated calibration routines, user-friendly software (EuroOsmo 7400 software), and a robust, compact design (5.3 kg) make the K-7400S highly efficient and easy to integrate into diverse laboratory workflows. With German-engineered precision and reliability, the K-7400S provides fast, dependable osmolality measurements essential for critical scientific and industrial applications.

Knauer Osmometer K7400S instrument front view, showing measuring head on top and, screen and keypad at the front to easily display and change all settings for calibrations and measurements.
Knauer Osmometer K7400S instrument side view, showing measuring head on top and, screen and keypad at the front to easily display and change all settings for calibrations and measurements.

Technical Specifications

KNAUER K-7400S Freezing Point Osmometer

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About the manufacturer

KNAUER manufactures high-end scientific instruments for research, routine analysis, quality assurance, and other applications. Supported technologies include liquid chromatography, precise handling and pumping of liquids up to high pressures, as well as flow-through detection of dissolved substances. Customizable products and solutions are one of our strengths. Made in Germany. Developing devices that help people in the laboratory to gain new insights or facilitate their work. This is the spirit in which KNAUER was founded and continues to drive the company today.