A reliable solution for controlled synthesis, Spe Polypropylene Columns Roti ® X Bond Psa (Diamino - Quechers) offers a versatile approach to the extraction of various compounds. This open tubular syringe-shaped column with Luer tip outlet features fully porous particles (FPP) of 50-75 µm in size, filled with 2000 mg of ethylenediamine-n-propyl modified silica gel, a weak anion exchanger (WAX). Its unique composition, consisting of both primary and secondary amino groups, provides high ion exchange capabilities and strong hydrogen bonds, making it ideal for the separation of strong acids, polyacidic compounds, and polar analytes from non-aqueous matrices. With a specific surface area of 500 m²/g according to BET, this Spe Polypro

• Category: Ion exchangers for the SPE
• Recommended application(s): QuEChERS Enrichment Purification Sedatives Fatty acids Organic acids Pigments Sugars Metal ions
• Column type: SPE column
• Pore size: 70 Å
• Column shape: Open tubular syringe-shaped column with Luer tip outlet
• Material text: Material: PP columns with PE filter elements.
• Filling quantity: 2000 mg
• Surface chemistry: Silica gel with ethylenediamine- n -propyl modification, weak anion exchanger (WAX)
• Packaging: 4 x 5 units
• Recommended storage temperature: RT
• Particle type: Fully porous particles (FPP)
• pH stability: 2,0-8,0
• Separation principle: Ion exchange (IEX)
• Similar phases: Isolute ® PSA Copure ® PSA Supelclean™ PSA Sep-Pak ® PSA CHROMABOND ® Diamino Bond Elut™ PSA CLEAN-UP ® PSA (n-2 Aminoethyl)
• Particle size: 50-75 µm
• Phase: PSA (Diamino - QuEChERS)
• Specific surface according to BET: 500 m²/g
• Column volume: 12 ml
• Carbon content: 8 %