SPE polypropylene columns ROTI ® X Bond WAX, 1 ml, 30 mg, 100 unit(s)

Engineered to maintain reliability in process-driven workflows, Spe Polypropylene Columns Roti ® X Bond Wax come packaged in sets of 10 x 10 units. These open tubular syringe-shaped columns with Luer tip outlets feature hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, making them a weak mixed mode anion exchanger (WAX). Ideal for the enrichment of strongly acidic analytes (pKa <1), these columns offer a specific surface area of 600 m²/g according to BET. With a filling quantity of 30mg and a column volume of 1ml, they are particularly suitable for determining strong acidic pollutants such as perfluorinated carboxylic acids

• Category: Ion exchangers for the SPE
• Column volume: 1 ml
• pH stability: 1,0-14,0
• Similar phases: Oasis ® WAX Strata™-X-AW CHROMABOND ® HR-XAW Copure ® WAX
• Recommended storage temperature: RT
• Specific surface according to BET: 600 m²/g
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Material text: Material: PP columns with PE filter elements.
• Particle size: 40 µm
• 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
• Filling quantity: 30 mg
• Pore size: 300 Å
• Particle type: Fully porous particles (FPP)
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• pK: ~6
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, weak Mixed mode anion exchanger (WAX)
• Packaging: 10 x 10 units
• Phase: WAX
• Column type: SPE column