Pyrolysis GC/MS system for rubber analysis allows for unattended tests.

Routine analysis is said to require automation, due to the increasing demand for shorter analysis times, higher throughput and cost reduction. The Pyromat allows users to load up to 24 samples for unattended analysis. All parameters, such as temperature, pyrolysis time and GC conditions, can be defined for each sample, if required.

The Curie-Point-Pyrolyser can be installed or removed from the GC in just a few minutes. In this way, users can easily change, reliably and safely, between pyrolysis and liquid injection, according to the company.

Despite the power of modern analytical instruments techniques of analysis, such as gas chromatography and mass spectrometry, one of the most important challenges is said to remain that of sample preparation, especially for non-volatile, insoluble materials and chemicals. Sample preparation can require a lot of time and expertise, particularly when dealing with small sample amounts, according to the company.

Pyrolysis is said to be a well-established method for the analysis of complex non-volatile, chemical materials, and is said to provide a time-saving alternative. With pyrolysis techniques, it is not necessary to perform sample preparation. In addition, small amounts of sample (micrograms) may be sufficient for an analysis.

The advantage of Curie-Point-Pyrolysis is said to be the use of ferromagnetic materials, which heat up in a very short time inside a magnetic field to a defined Curie-Point temperature. With increasing temperature, the permeability of ferromagnetic materials decreases.

GSG Mess- und Analysengerate Circle 76 on card