SPE polypropylene columns ROTI ® X Bond WCX, 6 ml, 200 mg, 30 unit(s)

Crafted to support technical production environments, the Spe Polypropylene Columns Roti ® X Bond Wcx belong to the ion exchangers for the SPE category. These open tubular syringe-shaped columns with Luer tip outlets are designed for the enrichment of strong basic analytes (pKa >10), such as those found in urine, plasma, and serum samples. Made of PP columns with PE filter elements, they offer a specific surface area of 600 m²/g according to BET. With a particle size of 40 µm, these fully porous particles (FPP) provide a pore size of 300 Å and a filling quantity of 200 mg per unit. Their hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) structure is further modified with carboxylic

• Category: Ion exchangers for the SPE
• Pore size: 300 Å
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Column type: SPE column
• Recommended storage temperature: RT
• Phase: WCX
• Recommended application(s): Strong bases with pK a >10 Basic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum
• pK: ~5
• Packaging: 6 x 5 units
• Material text: Material: PP columns with PE filter elements.
• Filling quantity: 200 mg
• pH stability: 1,0-14,0
• Column volume: 6 ml
• Particle size: 40 µm
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Specific surface according to BET: 600 m²/g
• Particle type: Fully porous particles (FPP)
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX)
• Similar phases: Oasis ® WCX Strata™-X-CW CHROMABOND ® HR-XCW Copure ® WCX