Agilent, PSS-PAA2K, PAA, nominal Mw 2,000 Da

PAA, nominal Mw 2,000 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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This high-quality poly(acrylic acid) polymer, with a nominal molecular weight of 2000 Daltons, offers precise performance for analytical and research needs. Its well-defined molecular structure makes it an ideal polymer standard for calibrating size exclusion chromatography (SEC) and gel permeation chromatography (GPC) systems. Researchers value this product for its consistent behavior during molecular weight determination, contributing to accurate and reliable data in both academic and industrial laboratories. The product is suitable for applications involving polymer characterization, molecular weight distribution assessment, and method development in materials science, pharmaceuticals, and quality control.

Designed for seamless integration with Agilent GPC/SEC instruments and compatible with a broad range of detectors including refractive index and multi-angle light scattering, this polymer standard supports calibration across diverse sample types. It is also useful in educational settings for demonstrating polymer analysis principles. As part of Agilent’s comprehensive suite of polymer standards, it can be paired with other molecular weight references for creating calibration curves spanning wider mass ranges. Packaged to minimize contamination and ensure long-term stability, this product supports reproducible results and high-quality analytical performance.