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

Engineered for consistent performance, Spe Polypropylene Columns Roti ® X Bond Max come in a convenient packaging of 10 x 5 units. These open tubular syringe-shaped columns with Luer tip outlets feature fully porous particles (FPP), offering a specific surface area of 300 m²/g as per BET. Filled with 500 mg of hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with quaternary ammonium modification, they function as a very strong mixed mode anion exchanger (MAX). Ideal for the enrichment of acidic analytes (pKa 2-8), these columns are particularly suitable for separating acidic active ingredients from strongly matrix-contaminated samples such as urine, plasma, serum, and phenolic acids, as well

• Category: Ion exchangers for the SPE
• pH stability: 1,0-14,0
• Similar phases: Strata™ XA Oasis ® MAX Supel™-Select SAX Bond Elut™ Plexa PAX CHROMABOND ® HR-XA Copure ® MAX HyperSep™ Retain AX Styre Screen ® QAX
• Phase: MAX
• pK: ~18
• Column type: SPE column
• Filling quantity: 500 mg
• Column volume: 3 ml
• Particle size: 40 µm
• Recommended storage temperature: RT
• Specific surface according to BET: 300 m²/g
• Pore size: 300 Å
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Particle type: Fully porous particles (FPP)
• Material text: Material: PP columns with PE filter elements.
• Recommended application(s): acidic active ingredients from strongly matrix-contaminated samples like e.g. urine, plasma, serum phenolic acids acidic herbicides
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with quaternary ammonium modification, very strong mixed mode anion exchanger (MAX)
• Packaging: 10 x 5 units