CHROMAFLEX® Chromatography Columns have a unique design feature: PTFE shielded o-rings. Each end fitting has a thin PTFE layer that is curled over the o-ring to form a solvent resistant, leak free seal. CHROMAFLEX® Columns can be used with all aqueous buffers without modification and with organic solvents when the optional PTFE bed supports are installed in the end fittings and flow adapters. CHROMAFLEX® Columns are available in both standard and water jacketed versions.Standard CHROMAFLEX® Columns are available in three IDs (1.0, 2.5 and 4.8 cm) in five standard lengths (15, 30, 60, 100 and 120 cm). Each column is supplied with two PTFE end fittings with 20 µm porosity polyethylene bed supports, 5 feet PTFE tubing (1/16" ? OD tubing with 1.0 cm, 1/8"? OD tubing with 2.5 & 4.8 cm), 2 flangeless tubing nuts and 2 flangeless ferrules.
Features & Benefits
Manufactured from borosilicate glass 3.3
Columns are supplied complete with glass barrel, 2 end fittings with 20 micron porosity HDPE bed supports, and screw caps
Each column is also supplied with 5 feet (1.5 m) of FEP PTFE tubing (1/16_x001D_ OD with 1.0 cm; 1/" OD with 2.5 and 4.8 cm), 2 flangeless tubing nuts and 2 flangeless ferrules
Tubing Connections:1/4"-28 flangeless fittings
Each packing reservoir is designed for easy mounting on the CHROMAFLEX columns
The reservoir capacities are matched to take the amount of gel slurry required to pack the longest column
The packing reservoirs may also be used as buffer reservoirs for gravity flow chromatography