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756/831 Coulometer

756/831 Coulometer
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Water determination down to trace levels

The convincing solution for contents The 756 and 831 Coulometers continue Metrohm's estab I ished line of Karl Fischer instruments for the determination of low-level water contents. Traces right down to the lower micro range can be determined with guaranteed precision and accuracy. The dialogue languages English, French, German, Spanish, Portuguese, Swedish and Italian are standard, as is the backlit screen with its graphics capabilities. The screen not only provides a clear presentation of the parameters, but also shows graphically the course of the KF determination (live curve, pg water...

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Thermal sample preparation − manual or automated Thermal sample preparation is suitable for samples that cannot undergo direct Karl Fischer titration. This sample preparation is easy and consists in weighing the sample into a vial and then sealing the vial so it is airtight. The sample is then heated in the oven; the water in the sample is evaporated and transported by a stream of dry carrier gas into the titration cell. Using thermal sample preparation, there is no need for harmful solvents. Moreover, secondary reactions, matrix effects and contamination of the titration cell are...

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756 Coulometer with printer, generator electrode with diaphragm, 728 magnetic stirrer, and comprehensive accessories 756 Coulometer with printer, generator electrode without diaphragm, and comprehensive accessories (without stirrer) 831 Coulometer with generator electrode with diaphragm, 728 magnetic stirrer, and comprehensive accessories 831 Coulometer with generator electrode without diaphragm, and comprehensive accessories (without stirrer) 6.5617.000 Equipment for automatic reagent exchange, including 50 mL Dosing Unit and bottle holder 2.703.0010 703 titration stand with built-in...

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756/831 Coulometer 4Pages

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756/831 Coulometer
4Pages