{"product_id":"teledyne-69-2203-348-redisep-gold-reversed-phase-80-g-hp-silica-chromatography-column","title":"Teledyne RediSep Gold Reversed Phase 80 g HP Silica Chromatography Column Lot of 5 Columns","description":"\u003ch3\u003eTeledyne ISCO RediSep Gold C18 Reversed-Phase Flash Chromatography Column, 80 g, HP Silica (69-2203-348) – Pack of 5 Columns\u003c\/h3\u003e\n\u003cp\u003eThe Teledyne ISCO RediSep Gold C18 Reversed-Phase Flash Chromatography Column (69-2203-348) is a high-performance purification cartridge engineered for automated flash chromatography systems, including the CombiFlash series. Packed with spherical high-purity (HP) silica bonded with monomeric octadecyl (C18) silane chains, this 80 g column features a fine 20–40 µm particle size and 100 Å pore diameter to deliver superior peak resolution, sharp fraction cuts, and elevated loading capacity. The reversed-phase stationary phase allows efficient separation of moderately polar to strongly hydrophobic organic molecules, peptides, natural products, and synthetic intermediates. Encapsulated in a high-pressure machine-packed polypropylene housing with RFID recognition tags, each column automatically communicates media specifications and pressure limits to compatible automated flash instruments. Supplied as a lot of 5 ready-to-use columns, this configuration ensures reliable batch-to-batch reproducibility across critical medicinal chemistry and organic purification workflows.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSpherical High-Purity Silica Core: Spherical 20–40 µm silica particle matrix provides high surface area ($~500\\text{ m}^2\/\\text{g}$) and uniform packing density, reducing band broadening compared to irregular silica.\u003c\/li\u003e\n\u003cli\u003eHigh-Density C18 Surface Bonding: Monomeric octadecyl (C18) derivatization delivers reproducible hydrophobic retention characteristics across aqueous-organic mobile phases (e.g., Water\/Methanol, Water\/Acetonitrile).\u003c\/li\u003e\n\u003cli\u003eIntegrated RFID System Communication: Built-in RFID chip stores media type, column size, lot number, and maximum flow\/pressure parameters for automated method configuration on CombiFlash systems.\u003c\/li\u003e\n\u003cli\u003eEngineered High-Pressure Polypropylene Body: Precision molded cartridge shell withstands operating pressures up to 200 PSI (13.8 bar) without leaking or structural deformation.\u003c\/li\u003e\n\u003cli\u003eEnhanced Loading \u0026amp; Resolution Capabilities: Higher separation efficiency enables twice the sample loading capacity of standard flash columns, dramatically reducing solvent consumption and run times.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCatalog \/ Part Number: 69-2203-348\u003c\/li\u003e\n\u003cli\u003ePrimary Manufacturer: Teledyne ISCO\u003c\/li\u003e\n\u003cli\u003eColumn Family: RediSep Gold C18 Reversed-Phase\u003c\/li\u003e\n\u003cli\u003eMedia Weight \/ Size: 80 g\u003c\/li\u003e\n\u003cli\u003eStationary Phase: Octadecyl (C18) Bonded Silica (Endcapped)\u003c\/li\u003e\n\u003cli\u003eParticle Shape \u0026amp; Size: Spherical, 20–40 µm\u003c\/li\u003e\n\u003cli\u003ePore Size Rating: 100 Å\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Pressure: 200 PSI (13.8 bar)\u003c\/li\u003e\n\u003cli\u003eRecommended Flow Rate: 60 mL\/min\u003c\/li\u003e\n\u003cli\u003eHousing Material: Medical-Grade Polypropylene\u003c\/li\u003e\n\u003cli\u003ePackaging Configuration: Lot of 5 Flash Columns\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eReversed-Phase Organic Purification: Ideal for isolating water-soluble, highly polar, or strongly ionic synthetic organic compounds that elute near the solvent front on normal-phase silica.\u003c\/li\u003e\n\u003cli\u003eMedicinal \u0026amp; Natural Products Chemistry: Provides high-resolution separation for complex natural product extracts, small molecule drug candidates, and peptide fragments.\u003c\/li\u003e\n\u003cli\u003eAutomated High-Throughput Flash Systems: Plug-and-play integration with Teledyne ISCO CombiFlash NextGen, EZ Prep, and Rf systems for rapid, unattended method execution.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. Teledyne ISCO, RediSep, RediSep Gold, and CombiFlash are registered trademarks of Teledyne Instruments, Inc.\u003c\/small\u003e\u003c\/p\u003e","brand":"Teledyne","offers":[{"title":"Default Title","offer_id":67803859419388,"sku":"11026","price":166.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/teledyne-redisep-gold-reversed-phase-80-g-hp-silica-chromatography-column-lot-of-5-columns-chromatography-columns-reservoirs-teledyne-538367.jpg?v=1792444834","url":"https:\/\/lifesciencestrading.com\/es\/products\/teledyne-69-2203-348-redisep-gold-reversed-phase-80-g-hp-silica-chromatography-column","provider":"Life Sciences Trading","version":"1.0","type":"link"}