SGE Extends Lifetimes for forte™ Columns
SGE’s forte™ range of Capillary GC Columns are manufactured to provide high performance with maximum endurance to help you meet your analytical objectives with confidence.
SGE is pleased to announce a further development on this theme with the availability of SilGuard™ integrated guard column technology with most forte™ capillary GC columns.
SilGuard™ technology stands to benefit chromatographers by reducing the amount of non volatiles entering the analytical column and as a result, forte™ columns can now offer enhanced endurance with no loss of sensitivity.
How does it work?
SGE's unique SilGuard™ integrated guard column makes use of our highly successful SilTite™ ferrule technology to join a forte™ analytical column with a guard column during production resulting in a leak free connection.
SilGuard™ equipped forte™ columns also have the added benefit of allowing the analytical column to have a different ID from that of the guard column. This offers a wider choice of options when it comes to injection and chromatographic techniques, options not possible with other integrated guard columns. 
- SilGuard™ offers:
- Increased endurance - make your analytical column last longer
- Chromatographic performance - the union is specially designed for low thermal mass to retain excellent peak shape
- Perfect connections - SGE factory-fits the column to ensure a perfect, void-free connection
- Flexibility - your analytical column and guard column can have different internal diameters, ideal for on-column injection using a wide-bore guard column or for other techniques
- High visibility - the junction of the analytical and guard column is clearly marked by the SilGuard™ union, so that there can be no confusion as to what length of guard column is left on the column.

