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

Developed to align with modern chemical standards, these Spe Polypropylene Columns Roti ® X Bond Wax come packaged in sets of six, each containing five units. They are made of PP columns with PE filter elements, offering a robust and reliable solution for your chromatography needs. Featuring a weak mixed mode anion exchanger phase, these columns are ideal for the enrichment of strongly acidic analytes with a pKa less than one, making them particularly suitable for determining strong acidic pollutants such as perfluorinated carboxylic acids in environmental and water samples. With a specific surface area of 600 m²/g according to BET, these columns offer excellent separation capabilities. Store at room temperature for optimal performance. Similar products include Oasis ® WAX, Strata™-X-AW, CHROMABOND ® HR-XAW, Copure

• Category: Ion exchangers for the SPE
• 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
• Pore size: 300 Å
• Particle size: 40 µm
• Material text: Material: PP columns with PE filter elements.
• Phase: WAX
• Recommended storage temperature: RT
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Similar phases: Oasis ® WAX Strata™-X-AW CHROMABOND ® HR-XAW Copure ® WAX
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with secondary and tertiary ammonium modification, weak Mixed mode anion exchanger (WAX)
• Packaging: 6 x 5 units
• Specific surface according to BET: 600 m²/g
• Filling quantity: 200 mg
• Column type: SPE column
• Particle type: Fully porous particles (FPP)
• Column volume: 6 ml
• pH stability: 1,0-14,0
• pK: ~6