A New Silica Generation
High-porosity exterior increases mass transfer leading to higher efficiencies and superior loading capacity. The high-porosity structure adds an elastic quality to the silica surface allowing the particles to pack tighter yielding higher efficiencies. It also stabilizes the packed bed preventing voids.
Dense Inner Core
Dense core provides exceptional strength. Typically the high-porosity structure would result in a weak particle prone to breaking, but the Grace Alpha™ particle combines the high porosity outer region with a dense inner core that results in a particle that resists breaking and forming fines that contribute to high backpressures.
High Level of Resolution
GraceAlpha™ offers resolution advantages due to its higher mass transfer and optimized C18 and C8 bonding chemistry