Analysis of Rubber by Pyrolysis-GC/MS-Introduction of Detector Splitting System-

Introduction

The Shimadzu GC/GCMS Advanced Flow Technologies (dual oven multi-dimensional, backflush, heartcut, detector splitting, detector switching) offer effective techniques for enhancing gas chromatographic analysis. The detector splitting system introduced here is a system that can provide multiple chromatograms simultaneously by post-column splitting of the column effluent to multiple detectors. Due to the large amounts of information that can be obtained in a single analysis, improved analytical productivity and identification accuracy can be anticipated. A specialized detector splitting device is connected at the outlet of the analytical column, and the column outlet pressure is controlled using an Advanced Pressure Controller (APC). A restrictor tube (capillary column) connects the flow lines to the detectors.

October 22, 2010 GMT