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Metrohm 774 Oven Sample Processor Metrohm Sample Processor Metrohm 774 SC Controller Metrohm Oven Metrohm 774 Sample Processor for Automated Karl Fischer water determination with the Metrohm 774 Oven Sample Processor METROHM 6.2041.200 35 POSITION TRAY
In principle the 774 Oven Sample Processor can be used with all samples that release their water when heat is applied. However, the KF oven method is essential whenever direct volumetric or coulometric Karl Fischer titration is impossible because the sample contains interfering components or, due to its consistency, is difficult to place in the titration vessel.
The combination of the 774 Oven Sample Processor with coulometric Karl Fischer titration (756 or 831 KF Coulometer) is ideal for samples with a low water content. Foodstuffs, pharmaceutical products, plastics or mineral oil products can be analyzed fully automatically and extremely accurately. On the other hand, a volumetric Karl Fischer titration using a KF Titrino is to be preferred for samples with a very high water content that is >50%