Macherey-Nagel Chromabond SB columns are high-performance SPE columns with quaternary ammonium modified silica, designed for efficient anion exchange and reliable sample preparation in laboratories.
Product Features
- Quaternary ammonium modified silica anion exchanger for SPE (SAX)
- Base material: silica, pore size 60Å, particle size 45µm
- Specific surface area: 500 m²/g, pH stability range: 2 to 8
- Strongly basic anion exchanger, capacity ~0.3 meq/g
- Not suited for very strong anions such as sulphonic acids, as they are difficult to elute
- Material: polypropylene (PP) with polyethylene (PE) filter elements
- Column volume: 6 ml, sorbent content: 500 mg
- Pack quantity: 30 columns per pack
Applications
- Extraction of organic acids
- Sample preparation for caffeine analysis
- Extraction of saccharin and similar polar compounds
Benefits
- High recovery and selectivity for target anionic compounds
- Durable PP construction with PE filter elements ensures reliable filtration
- Consistent performance for multiple samples in laboratory workflows
- Compatible with standard SPE protocols for food, environmental, and pharmaceutical analysis
Why Choose Macherey-Nagel Chromabond SB Columns, 6 ml, 500 mg, PP with PE Filter Elements, Pack of 30?
These 6 ml columns with 500 mg sorbent provide a reliable and efficient solution for strong anion exchange SPE, ensuring accurate and reproducible sample preparation in your laboratory.
