KONTES* CHROMAFLEX* OR Columns

OR columns are specially designed for use with organic solvents. Only PTFE and PEEK are in the mobile phase flow path. Columns are supplied complete with glass barrel, water jacket, PEEK end fittings and 10 µm porosity PTFE bed supports. Each column is also supplied with 10 feet (3 m) of PTFE tubing (1/16 in. OD with 1.0 cm; 1/8 in. OD with 2.5 and 4.8 cm), two PEEK tubing nuts and two PEEK ferrules.
Specifications:
Column barrels are made of Type I, Class A borosilicate glass with PEEK end fitting and Kalrez* end fitting O-ring. Features PTFE bed support with PEEK snap ring, acrylic water/safety jacket and polypropylene jacket sealing rings. Bed support porosity is 10 micron nominal. Maximum pressures are: 1.0 cm ID columns: 300 psi (20.7 bar); 2.5 cm ID columns: 150 psi (10.3 bar); 4.8 cm ID columns: 100 psi (6.9 bar). Temperature range: 0° to 50°C. Tubing connections: 1/4-28 fittings. Sterilize with ethylene oxide, 2N NaOH or 100% ethanol (autoclaving is not recommended).
CAUTION: Pressurized glassware should always be used with adequate safety shielding.