Developed for demanding processing applications, the Polypropylene Columns Chromabond ® Xtr, available in packs of 30 units, offer a robust solution for liquid-liquid extraction (SLE). These columns feature PP construction with PE filter elements, making them ideal for handling a wide range of samples, including physiological fluids and highly viscous aqueous solutions. With a loading capacity of up to 4.5 grams and a waiting time before elution ranging from 5 to 10 minutes, these columns ensure efficient and rapid extraction processes. The columns' large pore size and high pore volume contribute to their consistently high batch-to-batch quality, ensuring reliable results every time.

• Category: Liquid-Liquid Extraction (SLE)
• Surface chemistry: Kieselguhr (diatomaceous earth, diatomite)
• Separation principle: SLE, Special application or diverse
• Max. loadability with aqueous solution: 5 ml
• Application Database (Macherey-Nagel): SPE
• Waiting time before elution: 5–10 min
• Column volume: 30 ml
• Packaging: 1 x 30 units
• Particle type: Fully porous particles (FPP)
• 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)
• Column type: Polypropylene columns
• Elution volume: 16 ml
• Material text: Material: PP columns with PE filter elements.
• Column shape: SLE column
• Filling quantity: 4,5 g
• Phase: XTR