Agilent, PSS-MMB20K, PMMA broad, nominal Mw 20,000 Da

PMMA broad, nominal Mw 20,000 Da. Polymethylmethacrylate broad standard, PDI > 1.50, 1 g

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

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This high-quality polymethyl methacrylate (PMMA) reference material is designed with a broad molecular weight distribution, featuring a nominal weight-average molecular weight of 20000 Daltons. It serves as an essential calibration and validation standard for gel permeation chromatography (GPC) and size exclusion chromatography (SEC) systems. Researchers in polymer science, materials characterization, and analytical development utilize this standard to verify instrument performance, ensure accurate molecular weight determination, and optimize separation efficiency. The material is supplied in a rigorously characterized, dry powder format for reproducible sample preparation and consistent analytical results. Optimized for use with Agilent GPC-SEC systems, this PMMA standard is also compatible with a wide array of instruments across the industry. Its broad distribution makes it particularly valuable for simulating the behavior of complex, real-world polymer samples. It can be used in method development, calibration curve preparation, and quality control processes across academic, industrial, and QC laboratories. For comprehensive analysis and system suitability testing, this PMMA standard can be paired with related molecular weight standards spanning a range of nominal values to ensure robust and reliable data throughout all stages of polymer analysis.