The specialist: A combustion device specializing in the analysis of particle-rich samples and samples that are only present in small volumes. TOC/TNb analysis for particle-rich samples and special applications Thanks to the use of direct injection technology, the compact and robust devices of the multi N/C 2300 series are ideal for particle-rich samples. Their modular design makes them customizable for solids as well as for the simultaneous measurement of nitrogen. The septum-free direct injection prevents sample carryover when handling particle-rich liquid samples. Injections from the microliter syringe make it possible to dose extremely small sample volumes, for example for scientific applications. When determining total protein content via total nitrogen analysis in vaccines, these devices offer impressively short measurement times, no carryover and a broad working range. Exceptional particle handling without any blockage or carryover along the sample path Analysis of undiluted samples makes laborious pre-dilution steps redundant New intuitive software with live result display and 21 CFR Part 11 compliant pharma module Reduced workload for staff thanks to the unique VITA flow management system that Ensures long-term stable calibrations Automatic acidification, purging and sample homogenization Five-year warranty on the wide-range focus radiation NDIR detector and the furnace technology Sophisticated technologies for particle-rich samples and small sample quantities