Macherey-Nagel CHROMABOND Easy Columns are polar-modified polystyrene-divinylbenzene copolymer SPE columns with a weak anion exchanger, designed for versatile sample preparation. With a 6 mL volume and 500 mg sorbent, these PP columns are supplied in packs of 30. The bifunctional polar modification makes CHROMABOND Easy highly hydrophilic and easily wettable with water, allowing direct loading of aqueous samples with minimal preconditioning.
Product Features
- Type: CHROMABOND Easy Columns
- Volume: 6 mL
- Sorbent content: 500 mg
- Material: PP
- Pack size: 30 columns
- Polar-modified polystyrene-divinylbenzene copolymer with weak anion exchanger
- Specific surface: 650–700 m²/g, particle size: 80 µm, pore size: 50 Å
- pH stability: 1 to 14
- Highly hydrophilic due to bifunctional modification, easily wettable with water
- Aqueous samples can often be loaded directly without preconditioning
- High binding capacity (2–5 times higher than silica-based adsorbents)
- Less adsorbent needed without losing sensitivity or recovery
- Faster analysis with reduced adsorbent bed height
- Acidic or basic solvents do not destroy the phase or form side products
- Suitable for acidic, neutral, basic, polar, and nonpolar compounds
- Highly reproducible recovery rates even if cartridge runs dry, ideal for automation and 96-well plates
Recommended Applications
- Polar herbicides and pesticides from water (acidic, neutral, basic)
- Polar phenols from water
- Polyaromatic compounds
- Polychlorinated biphenyls (PCBs)
- Drug analysis from urine, blood, serum, plasma
- Pharmaceuticals and active ingredients from tablets and creams
Benefits
- Direct loading of aqueous samples with minimal preconditioning
- High reproducibility and recovery rates
- Compatible with automation and high-throughput workflows
- Broad application range for polar and nonpolar compounds
- Durable polymer phase resistant to acidic and basic solvents
Why Choose Macherey-Nagel CHROMABOND Easy Columns, 6 mL, 500 mg Sorbent, PP, Pack of 30?
CHROMABOND Easy columns provide laboratories with a versatile, robust, and highly hydrophilic SPE solution, ensuring reliable extraction and high recovery rates for a broad range of polar and nonpolar analytes.
