VisionHT™ Available in 1.5, 3, 5 and 10 μm particle sizes in six different phase selectives spanning the full polarity spectrum 12,000psi pressure rating is compatible with all ultra high-pressure LC systems Offer increased polar interactions to make neutral, non-polar compounds elute faster and retain polar compounds longer Instead of frits, thin screens retain media in the column, minimizing dead volume Grace Davison Discovery Sciences www.discoverysciences.com