SPE Cartridges CHROMAFIX ® HR-XCW, 0.8 ml, Medium

Optimized for controlled laboratory processes, the Spe Cartridges Chromafix® Hr-Xcw, 0.8 Ml, Medium, serve as efficient ion exchangers within the Solid Phase Extraction (SPE). These tubular syringe-shaped cartridges feature a hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification, functioning as a weak mixed mode cation exchanger (WCX). With a specific surface area of 850 m²/g, they exhibit excellent separation capabilities for basic compounds, quaternary amines, and strong bases with pKa > 10. The cartridges' particle size is 85 µm, ensuring minimal clogging during use while maintaining a high exchanger capacity of over 0.7 meq/g

• Category: Ion exchangers for the SPE
• Pore size: 55-60 Å
• Exchanger capacity cation/anion: > 0,7 meq/g
• Column shape: Tubular syringe-shaped cartridge with Luer tip inlet and outlet
• Column volume: 0.8 ml
• Recommended storage temperature: RT
• Phase: HR-XCW
• Pressure stability: 10 bar
• 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)
• Particle type: Fully porous particles (FPP)
• Material text: Material: PP columns with PE filter elements.
• Packaging: 10 x 5 units
• Particle size: 85 µm
• Version: Medium
• Minimum filling quantity: 160 mg
• Specific surface according to BET: 850 m²/g
• Column type: SPE cartridge
• Endcapped: no
• Separation principle: Mixed mode (RP and Ion exchange (IEX))
• Recommended application(s): Basic active ingredients from strongly matrix-contaminated samples samples (urine, plasma, serum), Basic compounds, Quaternary amines, Strong bases with pKa > 10