Agilent, 5610-2140, ValueLab SPE Bulk Sorbent, primary secondary amine (PSA), 100 g

ValueLab SPE Bulk Sorbent, primary secondary amine (PSA), 100 g. An alkylated amine sorbent that contains two different amino functionalities. PSA has a significantly higher carbon load than most amino functional sorbents and is a good choice for polar compounds.

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This high-purity primary secondary amine (PSA) bulk sorbent, offered in a convenient 100-gram format, is specifically designed for solid phase extraction (SPE) applications in analytical laboratories. Engineered to efficiently remove polar organic acids, fatty acids, and select pigments, it is particularly beneficial for sample cleanup in food safety, environmental, and pesticide residue analyses. The sorbent provides effective matrix removal, improving chromatographic results and enhancing method sensitivity by minimizing interferences.

Optimized for SPE, this PSA sorbent can be packed in custom cartridges or used directly in batch processes, offering flexibility across varying workflow requirements. It integrates seamlessly with common sample preparation systems and is compatible with a range of solvent systems used in liquid chromatography (LC), gas chromatography (GC), and mass spectrometry (MS) workflows. The material’s carefully controlled particle size and purity guarantee reproducible performance for QuEChERS and other multiresidue extraction methods. This makes it an excellent choice for labs seeking reliable, cost-effective solutions for the cleanup of complex matrices prior to instrumental analysis. Recommended related products include dispersive SPE tubes, other ValueLab SPE bulk sorbents, and processing accessories to complement and streamline your laboratory’s analytical protocols.