SPE polypropylene columns ROTI ® X Bond WCX, 3 ml, 500 mg, 50 unit(s)

Designed for professional use, the Spe Polypropylene Columns Roti ® X Bond Wcx come in a packing of 10 x 5 units, each containing 3 ml of column volume filled with 500 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 particle size of 40 µm, and a pore size of 300 Å. They are made of PP columns with PE filter elements and are recommended for use with strongly base active ingredients from matrix-contaminated samples such as urine, plasma

• Category: Ion exchangers for the SPE
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Packaging: 10 x 5 units
• Specific surface according to BET: 600 m²/g
• Column volume: 3 ml
• Filling quantity: 500 mg
• pH stability: 1,0-14,0
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX)
• Phase: WCX
• Similar phases: Oasis ® WCX Strata™-X-CW CHROMABOND ® HR-XCW Copure ® WCX
• pK: ~5
• Recommended storage temperature: RT
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Pore size: 300 Å
• Column type: SPE column
• Particle type: Fully porous particles (FPP)
• Recommended application(s): Strong bases with pK a >10 Basic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum
• Material text: Material: PP columns with PE filter elements.
• Particle size: 40 µm