Agilent, 12213033, Bondesil CBA bulk sorbent, 40 μm, 100 g

Bondesil CBA bulk sorbent, 40 μm, 100 g. Midpolarity sorbent and weak cation exchanger (pKa 4.8) that can be used with a wider range of counterions than lower pKa sorbents like SCX. Easier elution of quaternary amine functionalized analytes.

Specifications:
Particle Size: 40 µm
UNSPSC Code: 41104800

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This bulk packing of Bondesil CBA sorbent features silica particles with a 40 micron average size and contains 100 grams, making it well-suited for custom and large-scale sample preparation protocols. The cyanoethyl benzyl amine (CBA) functionalization offers strong anion exchange properties, allowing for efficient retention and separation of acidic analytes from complex mixtures. This sorbent is commonly employed in solid-phase extraction (SPE), particularly for pharmaceutical, clinical, environmental, and food safety analyses where purification of target compounds from biological fluids, soils, or food matrices is required. Researchers value its high capacity and selectivity for carboxylic acids, phenols, and other acidic species. The uniform particle diameter ensures reproducible flow rates and consistent binding performance in both manual and automated workflows. Compatible with standard SPE columns, cartridge hardware, and vacuum manifolds, this sorbent can be integrated into a wide range of laboratory instruments and custom purification setups. Additionally, it serves as a reliable stationary phase material for method development in liquid chromatography applications. For optimal results and expanded laboratory capabilities, users often combine this product with Agilent sample preparation accessories and complementary sorbent chemistries for multi-dimensional separations.