SPE polypropylene columns ROTI ® X Bond WCX, 3 ml, 60 mg, 50 unit(s)

Developed for demanding processing applications, the Spe Polypropylene Columns Roti ® X Bond Wcx provide an efficient solution for the enrichment of strong basic analytes (pKa >10), such as those found in urine, plasma, and serum samples. These open tubular syringe-shaped columns with Luer tip outlets feature a hydrophobic spherical polystyrene-divinylbenzene copolymer core with carboxylic acid modification, creating a weak mixed mode cation exchanger (WCX) that operates via both reversed phase (RP) and ion exchange (IEX) mechanisms. With a specific surface area of 600 m²/g and a particle size of 40 µm, these columns offer high capacity and excellent separation efficiency. They come pre-filled with 60 mg of material, housed within PP columns equipped with PE

• Category: Ion exchangers for the SPE
• Pore size: 300 Å
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Material text: Material: PP columns with PE filter elements.
• Column type: SPE column
• Particle type: Fully porous particles (FPP)
• Similar phases: Oasis ® WCX Strata™-X-CW CHROMABOND ® HR-XCW Copure ® WCX
• Phase: WCX
• Packaging: 10 x 5 units
• Recommended storage temperature: RT
• pK: ~5
• Filling quantity: 60 mg
• Particle size: 40 µm
• Specific surface according to BET: 600 m²/g
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Recommended application(s): Strong bases with pK a >10 Basic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum
• Column volume: 3 ml
• pH stability: 1,0-14,0
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX)