Agilent, PSS-PAA4K, PAA, nominal Mw 4,000 Da

PAA, nominal Mw 4,000 Da. Polyacrylic acid sodium salt standard, PDI < 2.00, 0.25 g

Specifications:
Mass: 0.25 g
Type: Polyacrylic acid sodium salt
UNSPSC Code: 41116107

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Agilent’s polyacrylic acid with a nominal molecular weight of 4000 Da is a high-quality synthetic polymer ideal for a wide range of analytical and research applications. Designed for precision and consistency, this linear weak polyelectrolyte serves as an effective standard or additive in gel permeation chromatography GPC and size exclusion chromatography SEC, enabling accurate molecular weight calibration and sample characterization. It is also suited for studies involving polymer physics, colloid and surface chemistry, and controlled drug delivery systems due to its well-defined molecular weight and predictable behavior in various solvents. This product dissolves readily in water and selected organic solvents, facilitating use in automated systems and high-throughput workflows. It is highly compatible with Agilent GPC SEC systems and detectors, as well as other standard chromatographic instruments. Additionally, it can be used alongside Agilent’s extensive range of polymer standards and calibration kits to optimize analytical performance. Rigorous quality control ensures batch-to-batch consistency and reproducibility, making it a reliable choice for both routine and advanced research protocols in academic, industrial, and pharmaceutical laboratories.