Intended for structured formulation workflows in liquid-liquid extraction (SLE), these Polypropylene Columns Chromabond ® Xtr offer efficient extraction of analytes from aqueous to organic phases. With a column volume of 6 ml and a filling quantity of 1 g, they provide a maximum loadability with aqueous solution of 1 ml. These columns are ideal for handling highly viscous aqueous solutions, including physiological fluids like blood, plasma, and serum, as well as applications in clinical chemistry, dye analysis in textiles, and environmental and food analysis. Their large pore size and high pore volume ensure constant batch-to-batch quality, while their compatibility with various solvents allows for versatile elution options.

• Category: Liquid-Liquid Extraction (SLE)
• Elution volume: 8 ml
• Waiting time before elution: 5–10 min
• Recommended application(s): Clinical chemistry, Dyes in textiles, Environmental and food analysis without use of a separation funnel, Highly viscous aqueous solutions, Liquid-liquid extraction (LLE), Physiological fluids (blood, plasma, and serum), Removing small amounts of water from solvents which are not miscible with water, Supported/solid liquid extraction (SLE)
• Material text: Material: PP columns with PE filter elements.
• Phase: XTR
• Max. loadability with aqueous solution: 1 ml
• Surface chemistry: Kieselguhr (diatomaceous earth, diatomite)
• Packaging: 1 x 30 units
• Filling quantity: 1 g
• Column shape: SLE column
• Application Database (Macherey-Nagel): SPE GC
• Column volume: 6 ml
• Column type: Polypropylene columns
• Separation principle: SLE, Special application or diverse
• Particle type: Fully porous particles (FPP)