SPE polypropylene columns ROTI ® X Bond WAX, 3 ml, 200 mg, 50 unit(s)

Optimized for controlled laboratory processes, Spe Polypropylene Columns Roti ® X Bond Wax provide a reliable solution for the enrichment of strongly acidic analytes (pKa <1), particularly suitable for determining strong acidic pollutants such as perfluorinated carboxylic acids in environmental and water samples. These open tubular syringe-shaped columns with Luer tip outlets feature hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, creating a mixed mode anion exchanger (WAX) that operates based on both reversed phase (RP) and ion exchange (IEX) principles. With a specific surface area of 600 m²/g according to BET, these columns offer efficient separation capabilities while maintaining compatibility with various sample matrices, including urine,

• Category: Ion exchangers for the SPE
• Filling quantity: 200 mg
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Packaging: 10 x 5 units
• Pore size: 300 Å
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, weak Mixed mode anion exchanger (WAX)
• Recommended application(s): strong acids with pK a <1 like sulphonates Determination of strong acidic pollutants such as perfluorinated carboxylic acids in environment and water acidic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum
• Particle size: 40 µm
• Phase: WAX
• Column type: SPE column
• pH stability: 1,0-14,0
• pK: ~6
• Particle type: Fully porous particles (FPP)
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Specific surface according to BET: 600 m²/g
• Recommended storage temperature: RT
• Column volume: 3 ml
• Material text: Material: PP columns with PE filter elements.
• Similar phases: Oasis ® WAX Strata™-X-AW CHROMABOND ® HR-XAW Copure ® WAX