Agilent, PSS-PAA85K, PAA, nominal Mw 85,000 Da

PAA, nominal Mw 85,000 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 high-quality polyacrylic acid with a nominal molecular weight of 85,000 Da is designed to support a range of advanced laboratory applications. This linear, water-soluble polyelectrolyte is ideal for use in characterizing molecular interactions, evaluating charge-dependent phenomena, and developing polymer-based assays. Researchers in fields such as biopharmaceuticals, polymer chemistry, and material science rely on this product for its consistent molecular properties and reproducibility in complex analyses.

Common usage scenarios include measurement of molecular weights by light scattering, calibration of size-exclusion chromatography (SEC) systems, and evaluation of surface and solution interactions in bioanalytical workflows. Its structure and purity make it well suited for studies involving protein-polymer conjugates, controlled release formulations, and colloidal stability testing.

This polyacrylic acid product integrates seamlessly with Agilent’s suite of liquid chromatography systems, gel permeation chromatography (GPC) instruments, and associated detectors. It is also compatible with a wide range of third-party HPLC and GPC platforms. When used alongside Agilent calibration standards and columns such as the AdvanceBio SEC and PL aquagel-OH series, it enables precise molecular characterization. This high-purity reagent contributes to rigorous and reproducible experimental outcomes across multidisciplinary research environments.