Raptor 90Å Series (Superficially Porous Particle)

SSP speed.
USLC resolution.
A new species of column.
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Restek is proud to announce that SPP core-shell technology has evolved with the introduction of Raptor LC columns. Although column efficiency, which is boosted with superficially porous particles, considerably accelerates analysis time, it has little effect on resolution (i.e., peak separation). Selectivity, on the other hand, has a substantial impact on resolution, but shows minimal improvement in analysis times. Raptor LC columns bond rugged 1.8µm, 2.7µm, and 5μm superficially porous particles with Restek’s unique Ultra Selective Liquid Chromatography (USLC) phases to offer chromatographers the best of both worlds.

Raptor C18 Raptor ARC-18 Raptor Biphenyl Raptor FluoroPhenyl Raptor HILIC-Si Raptor EtG/EtS