*Ultra-fast separations with superior efficiency , sensitivity and resolution

*Exceptional stability for long column lifetimes

*Comprehensive sub 2µm stationary phase offering

*12,000psig pressure rating compatible with all ultra high-pressure LC systems

Grace® VisionHT™ columns offer a new level of performance in HPLC. The powerful combination of high-strength 1.5µm media with ultra-low volume hardware, delivers new clarity to your separations and manitins exceptional column lifetime. COmplex samples resolve 95% faster with 4x greater sensitivity when compared to traditional 2.1 x 150mm, 5µm columns, With a wide variety of phases available, the plossibilities are endless.


Comprehensive High Purity 1.5µm Selectivity Options.

Sub 2µm particles deliver efficiency and speed, but critical to success is having the right stationary phase selectivity. Six VisionHT™ high purity phases are available, each eith unique separation benefits. C18-HL, with maximum bonded phase coverage, is ideal for complex hydrophobic samples. Use C18-B for basic compounds at neutral pH, often a requirement for amss spec work in the pharmaceutical industry. Reserve the C18 and C18-P for fastest analysis times. Both offer increased polar interactionsto make neutral, non-polar compounds elute faster and retain polar compounds longer. The HILIC and Silica packings are normal phases that typically use near exclusive organic mobile phases; an advantage when seeking highest mass spec sinsitivity.

VisionHT™ phases have exceptionally rigid silica structure that withstands routine use a 12,000psig pressure often required in this new technology. Reproducible silica synthesis, bonding and column packing guarantee low bleed and excellent column-to-column consistency.