The popular Windows app GC-SOS has recently been completely updated and re-launched for GC chromatographers and method developers. The program includes several innovative features and an intuitive design, making it one of the most powerful and easy to use programs of its kind.

GC method development is often a time consuming and challenging task.  Even veteran chromatographers can find it difficult and time consuming to manually optimize a method.  Optimized methods offer the best separation performance and lower analyses costs.

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A free limited-feature version can be downloaded from the site, and serves as a great tool for learning about gas chromatography and separation optimization.

Program features include:
- Temperature & pressure programming
- Column Size simulation
- Flow calculations
- Flexible data-input
- Auto-optimization
- Animation function

Mark Cipollone, Ph.D.
The 4S Company