Agilent, PSS-PAA695K, PAA, nominal Mw 695,000 Da

PAA, nominal Mw 695,000 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-molecular-weight polyacrylic acid is a well-characterized linear polyelectrolyte with a nominal molecular weight of 695,000 Da. This product is expertly designed for use as a calibration standard or reference material in advanced chromatographic and light scattering techniques, including gel permeation chromatography GPC and size exclusion chromatography SEC. Its high purity and precise molecular weight distribution support reliable, reproducible analysis in polymer science and material research. The well-defined macromolecular structure enables accurate molecular weight calibration, making it a valuable asset for researchers analyzing synthetic polymers, biopolymers, and hydrogels. Additionally, the material is suitable for studies on polymer solution behaviors, viscosity measurements, and the performance of separation columns. Compatible with Agilent GPC SEC systems, detectors, and related sample preparation accessories, this polyacrylic acid standard integrates seamlessly into existing workflows. The consistent performance and traceability facilitate method development, quality control, and academic investigations focusing on high-molecular-weight polyelectrolytes. For optimal results, pairing with Agilent’s certified solvents and calibration kits is recommended. This product is ideal for laboratories requiring a dependable high-molecular-weight polyacrylic acid standard to ensure confidence in polymer characterization and molecular weight determinations.