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Phenomenx Zebron ZB-SemiVolatiles GC ColumnsPhenomenex Inc. has introduced Zebron ZB-SemiVolatiles GC columns, which are designed for the separation of semivolatile compounds. The gas chromatography columns feature Phenomenex's Enviro-Inert technology, which improves column inertness for ultralow-level detection without altering selectivity.

The columns separate 135 compounds in under 14 minutes, and exceed the demands of EPA 8270D suitability requirements.

The columns deliver high performance in addition to improved peak shapes and response for acids, amines, and PAHs. The offering provides the same elution order when switching from other 5% phenyl-arylene columns.

Phenomenx Inc., www.phenomenex.com

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