Agilent, PSS-VPRB50K, PVPR broad, nominal Mw 50,000 Da

PVPR broad, nominal Mw 50,000 Da. Polyvinyl pyrrolidone broad standard, PDI > 1.50, 1 g

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

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This polyvinylpyrrolidone reference material offers a broad molecular weight distribution with a nominal weight average molecular weight of 50000 Da. Specially designed for use in polymer analysis, it provides reliable standards for the calibration and performance verification of gel permeation chromatography (GPC) and size exclusion chromatography (SEC) systems. Its broad profile is ideal for applications requiring the assessment of molecular weight distribution, such as polymer synthesis, formulation studies, and quality control in both research and industrial laboratories. The material’s versatility makes it suitable for use with multi-detector GPC systems, including those equipped with refractive index, light scattering, and viscometry detectors. It ensures traceable, reproducible calibration across a range of analytical platforms compatible with Agilent and other leading chromatography systems. The precise documentation of molecular characteristics enables accurate determination of polymer properties, supporting method development, validation, and standardization processes. This product is commonly employed in the analysis of water-soluble and amphiphilic polymers and is compatible with a variety of eluents frequently used in polymer and biopolymer analysis. For broader calibration or benchmarking needs, related materials with varying molecular weights are also available for comprehensive characterization workflows.