Macherey-Nagel CHROMABOND HR-XC SPE Columns – 3 mL, 200 mg, Pack of 30

The Macherey-Nagel CHROMABOND HR-XC SPE Columns are designed for efficient solid phase extraction (SPE) of basic analytes. Each column contains 200 mg of benzenesulfonic acid-modified polystyrene-divinylbenzene (PS/DVB) sorbent, offering mixed-mode cation exchange and reversed-phase properties. The 3 mL polypropylene (PP) columns are equipped with polyethylene (PE) filter elements, ensuring optimal flow and reproducibility.

Key Features:

• Brand: Macherey-Nagel
• Phase: HR-XC (Mixed-mode cation exchange and reversed-phase)
• Column Volume: 3 mL
• Sorbent Weight: 200 mg
• Material: PP columns with PE filter elements
• Particle Size: 85 µm
• Specific Surface Area: 800 m²/g
• pH Stability: 1.0–14.0
• Applications: Ideal for extracting basic compounds (pKa 2–10) from complex matrices such as urine, plasma, serum, and food samples
• Packaging: Pack of 30 columns (6 x 5 units)

These SPE columns are essential for laboratories requiring high reproducibility and efficient sample preparation of basic analytes from challenging matrices.