Using two Single-Quad GC-MS systems, we can perform various screenings customized to customer requirements. A basic classification would be as follows:
GC-MS screening up to a maximum oven temperature of 350°C depending on the column used. The sample can be injected as liquid either pure or diluted in a solvent using an autosampler. A classic application is the analysis of fatty alcohols or FAME according to DIN EN 14103 for identifying unknown peaks.
Headspace GC-MS screening using either gas-tight syringe or Solid-Phase-Micro-Extraction fibers, allowing analysis of both solid and liquid samples. The (semi-)volatile fraction of the sample is analyzed. A typical application is the analysis of methanol in biodiesel according to DIN EN 14110 for identifying unknown peaks.
High-temperature GC-MS screening up to a maximum oven temperature of 400°C. The sample can be injected as liquid either pure or diluted in a solvent using an autosampler. A classic application is glyceride analysis according to DIN EN 14105 for identifying unknown peaks.
Using multiple GC-FID and GC-TCD systems, we can perform additional GC screenings (ASG 1916), such as solvent screenings, purity determinations, and quantification of impurities.
To discuss feasibility and costs, it is recommended to contact Dr. Markus Eschner in advance either by phone (0821/450423-19) or email (markus.eschner@asg-analytik.de).
