RediSep Rf Gold™ — High Performance Gram - Multigram Purification The CombiFlash ® Companion ® XL system and new RediSep Rf Gold™ High Performance silica columns team together to bring Flash chromatography to the next level. Take advantage of the sharper peaks provided by spherical media to shorten purification time. Convert your methods to Gold Speed with shorter gradients. .. Save hundreds of dollars with half the solvent usage .. Reduce purification time up to 35% .. Reduce flammable solvent requirements .. Separate silica sensitive compounds faster Save Time & Solvent For additional information, contact us today! (800) 228-4373 Purification of Catechol and Resorcinol on 1500g columns Run Length (min) 120 AU RediSep Rf Gold 65 min, 19.4 L RediSep Rf 108 min, 38.6 L 0 0 20 40 60 80 100 4.0 3.0 2.0 1.0

4700 Superior Street • Lincoln, NE 68504 USA Toll free: (800) 228-4373 (USA & Canada) • Phone: (402) 464-0231 • Fax: (402) 465-3022 e-mail: [email protected] RediSep Rf Gold™ Silica Columns 120 gram, package of 6 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69-2203-349 220 gram, package of 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69-2203-359 330 gram, package of 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69-2203-369 750 gram, package...