Page 14 of Intelligent Ion Chromatography - Professional IC 850 by Metrohm AG

«profic 2» ­ professional ic system with ultrafiltration professional ic system for the fully automatic determination of anions or cations with metrohm inline ultrafiltration «profic 2» safely masters all routine tasks in ion chromatography it is simple to use and extremely reliable excellent system components guarantee very high sensitivity and reproducible results particular attention has been given to long service intervals these can be monitored by the intelligent magic nettm software «profic 2» is equipped with metrohm inline ultrafiltration which reliably removes particles from the sample this significantly increases the working life of the column the ultrafiltration cell is equipped with a membrane filter with a pore size of 0.15 m as standard and is suitable for samples with a light to medium particle load inline ultrafiltration works fully automatically and in this way for example saves the time-consuming and expensive use of syringe filters the ultrafiltration cell is mounted directly on the 858 professional sample processor the sample is continuously delivered at a high flow rate this delays the formation of a filter cake and increases the working life of the membrane crossover is kept below 0.5 numerous sample racks for volumes 0.5 500 ml are available for the 858 professional sample processor ultrafiltration requires at least 5 ml of sample «profic 2» contains intelligent system components such as ipump and idetector and offers space for a total of three icolumns the anion system is additionally equipped with sequential suppression this unique combination of chemical and downstream co2 suppression allows to achieve very low detection limits the flexibility of the carbonate eluent is complemented by the low background conductivity the «profic 2» system is your reliable partner both in routine operation and in r&d applications · analysis of cations or anions · routine applications · analysis of samples containing interfering particles algae or bacteria for example drinking water surface water process water wastewater extracts digestion solutions diluted fruit and vegetable juice 14

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