Widely applied in chemical workflows, reversed phase solid phase extraction (SPE) columns play an essential role in separating and purifying various compounds. Among these, Spe Polypropylene Columns Roti ® X Bond C8 stand out as a popular choice due to their silica gel based octyl phase, which is not endcapped like C18. This feature results in stronger secondary interactions with polar compounds, making them ideal for use with compounds that are retained too strongly on C18. These columns come in a packing of 6 x 5 units, each with a column volume of 6 ml and a filling quantity of 1000 mg. They also have a specific surface area of 280 m²/g according to BET, ensuring efficient separation. With a pH stability range of 2.0-8.0, they are versatile enough to handle a wide variety of

• Category: Reversed phase for the SPE
• Surface chemistry: Octyl (MOS, C 8 , RP8) modified silica phase, not endcapped
• Separation principle: Reversed phase (RP)
• Phase: C8
• Carbon content: 9 %
• Recommended application(s): PCBs Pesticides Hydrophilic and lipophilic vitamins Hormones Desalting of biological macromolecules
• Recommended storage temperature: RT
• pH stability: 2,0-8,0
• Pore size: 70 Å
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Endcapped: no
• Packaging: 6 x 5 units
• Column volume: 6 ml
• Filling quantity: 1000 mg
• Specific surface according to BET: 280 m²/g
• Column type: SPE column
• Similar phases: Bond Elut™ C8 CHROMABOND ® C8 Copure ® C8 Sep-Pak ® C8 Strata™ C8 Supelclean™ ENVI-8 Supelclean™ LC-8 Discovery ® DSC-8 Isolute ® C8(EC) CLEAN-UP ® C8 AccuBond ® C8
• Particle size: 40-75 µm
• Particle type: Fully porous particles (FPP)