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

Formulated to support synthetic operations, Spe Polypropylene Columns Roti ® X Bond Wcx come in a convenient packaging of 10 x 5 units, each containing 3 ml of column volume filled with 200 mg of carboxylic acid modified spherical polystyrene/divinylbenzene copolymer, a weak acidic cation exchanger (mixed mode), ideal for the enrichment of strong basic analytes (pK a >10). These open tubular syringe-shaped columns with Luer tip outlets have a specific surface area of 600 m²/g as per BET, a pore size of 300 Å, and a particle size of 40 µm. They are made of PP columns with PE filter elements, ensuring compatibility with various solvents used in synthetic operations. For optimal results, store these columns at room

• Category: Ion exchangers for the SPE
• Particle type: Fully porous particles (FPP)
• pK: ~5
• Column volume: 3 ml
• Similar phases: Oasis ® WCX Strata™-X-CW CHROMABOND ® HR-XCW Copure ® WCX
• Pore size: 300 Å
• pH stability: 1,0-14,0
• Recommended storage temperature: RT
• Filling quantity: 200 mg
• Specific surface according to BET: 600 m²/g
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX)
• Recommended application(s): Strong bases with pK a >10 Basic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum
• Column type: SPE column
• Material text: Material: PP columns with PE filter elements.
• Packaging: 10 x 5 units
• Particle size: 40 µm
• Phase: WCX