J&W Standard Polysiloxane GC columns are available in the greatest variety of stationary phases, and are stable, robust, and versatile.
Standard Polysiloxane GC columns are the most common stationary phases.Polysiloxane gas chromatography columns are available in the greatest variety and are stable, robust, and versatile.Standard polysiloxanes are characterized by the repeating siloxane backbone, with a certain functional type and percent level of substitution of the groups that distinguish each stationary phase and its properties.
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