Optimized for controlled laboratory processes, the Spe Columns Chromabond ® C4 come in packaged sets of 20 x 5 units. These open tubular syringe-shaped columns with Luer tip outlets feature a reversed phase (RP) separation principle and an octyl (MOS, C 8 , RP 8 ) modified silica phase, not endcapped. With a particle size of 45 µm, they offer a specific surface area of 500 m²/g as per BET. Ideal for analytes that are too strongly retained by C 18 or C 8 columns, these columns have a pH stability range of 2.0-8.0 and a filling quantity of 100 mg each. They also boast a carbon content of 7% and a pore size of 60 Å. Similar phases include Isolute ® C

• Category: Reversed phase for the SPE
• Particle type: Fully porous particles (FPP)
• Column volume: 1 ml
• Carbon content: 7 %
• Pore size: 60 Å
• Similar phases: Isolute ® C4
• Recommended storage temperature: RT
• Separation principle: Reversed phase (RP)
• Specific surface according to BET: 500 m²/g
• Packaging: 20 x 5 units
• pH stability: 2,0-8,0
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Recommended application(s): Analgesics from blood Compounds that are too strongly bound to C 18 or C 8
• Column type: SPE column
• Surface chemistry: Octyl (MOS, C 8 , RP 8 ) modified silica phase, not endcapped
• Endcapped: no
• Phase: C4
• Filling quantity: 100 mg
• Particle size: 45 µm