Combustion analyzers for toc analysis of solid materials

The TOC (total organic carbon) content is an important parameter to
characterize materials like soil, rocks or cement. It can be determined by
controlled combustion at a fixed temperature, by application of a
temperature ramp or by adding acid. ELTRA offers high-performance
combustion analyzers for all these methods.

The CW-800 and CW-800M are suitable for the determination of both
TOC and TIC (total inorganic carbon) content in one sample by
application of different carrier gases and temperatures. The CW-800M is
used for applications with temperature ramps.
Due to their robust construction the combustion analyzers CS-2000, CS-
800, CS-580 and CS-580A are suitable for measuring acidulated
samples. They operate with gold cuvettes which replace the costly
halogen traps. The use of sample loaders facilitates the handling of
larger sample series.


ELTRA is one of the world’s leading manufacturers of elemental analyzers
for rapid and accurate analysis at affordable prices. Starting with
combustion analyzers for carbon and sulfur determination in the early
1980’s ELTRA has extended its product range over the years with
analyzers for oxygen, nitrogen and hydrogen as well as
thermogravimetric analyzers. Thousands of satisfied customers worldwide
are proof of the quality and reliability of Eltra instruments.