Agilent, PSS-PSB25K, PS broad, nominal Mw 25,000 Da

PS broad, nominal Mw 25,000 Da. Polystyrene broad standard, PDI > 1.50, 1 g

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

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Agilent's PS broad, nominal Mw 25,000 Da is a high-quality polystyrene molecular weight standard designed for precise calibration and validation in gel permeation chromatography (GPC) and size exclusion chromatography (SEC) applications. With a nominal molecular weight of 25,000 daltons and a broad molecular weight distribution, this standard is ideal for assessing column performance, evaluating molecular weight distributions in polymers, and verifying system accuracy in both routine analyses and advanced research. Suitable for use with a wide range of organic solvent systems, it is compatible with Agilent GPC and SEC columns as well as other leading chromatography systems. The standard supports both conventional and advanced multidetector setups including refractive index and light scattering detectors, making it an excellent choice for studies in polymer science, quality control testing, and material characterization. Its well-defined properties ensure reliable and reproducible results, facilitating meaningful comparison across experiments. Agilent also offers a comprehensive portfolio of molecular weight standards with varying nominal weights and distributions, supporting the calibration requirements of different polymer types and analysis methodologies. This standard is a critical component for laboratories focused on polymer research, resin development, and quality assurance processes seeking dependable and consistent chromatographic calibration.