Agilent, PSS-MMB250K, PMMA broad, nominal Mw 250,000 Da

PMMA broad, nominal Mw 250,000 Da. Polymethylmethacrylate broad standard, PDI > 1.50, 1 g

Specifications:
Mass: 1 g
Type: Polymethylmethacrylate broad
UNSPSC Code: 41116107

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This polymethyl methacrylate (PMMA) broad standard polymer, with a nominal molecular weight of 250,000 Da, is designed to support a variety of analytical and quality control applications. Engineered for use in molecular weight calibration, this product ensures high accuracy and reproducibility in gel permeation chromatography (GPC) and size exclusion chromatography (SEC) analyses. Its broad molecular weight distribution makes it particularly suitable for method development, instrument calibration, and system qualification procedures.

Researchers in polymer science and materials characterization benefit from the reliable performance of this standard when analyzing the molecular weight distribution of synthetic and natural polymers. The product enables precise calibration of detection systems, including refractive index, light scattering, and viscometric detectors used in GPC SEC workflows. It is fully compatible with Agilent and other industry-standard chromatography systems, supporting seamless integration into laboratory protocols.

This standard is commonly used in academic and industrial research settings focused on polymer development, quality assurance, and routine instrument checks. For comprehensive molecular weight characterization, it can be paired with other narrow and broad PMMA standards. Agilent also provides a wide range of complementary polymer standards to cover different molecular weight ranges and chemical compositions, optimizing analytical performance and data reliability.