SPE Cartridges CHROMAFIX ® HR-XCW, 1.8 ml, Large

Intended for structured formulation workflows, Spe Cartridges Chromafix Hr-Xcw, Large offers exceptional performance as an ion exchanger for the SPE category. This tubular syringe-shaped cartridge features hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, making it a weak mixed mode cation exchanger (WCX). With a specific surface area of 850 m²/g according to BET, this large version boasts a high exchanger capacity cation/anion of over 0.7 meq/g. It is suitable for basic compounds, quaternary amines, and strong bases with pKa > 10. The cartridge's minimum filling quantity is 450 mg, and it exhibits excellent separation principles based on

• Category: Ion exchangers for the SPE
• Particle size: 85 µm
• Recommended storage temperature: RT
• Packaging: 10 x 5 units
• Recommended application(s): Basic active ingredients from strongly matrix-contaminated samples samples (urine, plasma, serum), Basic compounds, Quaternary amines, Strong bases with pKa > 10
• Version: Large
• Minimum filling quantity: 450 mg
• Pore size: 55-60 Å
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Endcapped: no
• Pressure stability: 10 bar
• Exchanger capacity cation/anion: > 0,7 meq/g
• Phase: HR-XCW
• Surface chemistry: Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, weak mixed mode cation exchanger (WCX)
• Material text: Material: PP columns with PE filter elements.
• pH stability: 1,0-14,0
• Column volume: 1.8 ml
• Column shape: Tubular syringe-shaped cartridge with Luer tip inlet and outlet
• Specific surface according to BET: 850 m²/g
• Particle type: Fully porous particles (FPP)
• Column type: SPE cartridge