Agilent, PSS-AMS430K, PaMS, nominal Mw 430,000 Da

PaMS, nominal Mw 430,000 Da. Poly(alpha-methylstyrene) standard, PDI < 1.15, 1 g

Specifications:
Mass: 1 g
Type: Poly(a-methylstyrene)
UNSPSC Code: 41116107

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Agilent's polystyrene standard, with a nominal molecular weight of 430,000 Da, offers precise and reliable calibration for gel permeation chromatography (GPC) and size exclusion chromatography (SEC) systems. Tailored for high molecular weight applications, this polymer standard ensures accurate determination of molecular weights and distribution profiles in complex synthetic and natural polymer analyses. It is particularly suited for laboratories involved in polymer research, quality control, and product development, where high molecular weight calibration is essential for robust data interpretation.

This standard is supplied in a convenient quantity and is thoroughly characterized for consistent performance. It is compatible with Agilent PLgel, InfinityLab, and other leading GPC and SEC columns, as well as a wide range of multi-detector systems including refractive index, light scattering, and viscometry detectors. The product is also ideal for verifying instrument performance, troubleshooting, and establishing routine calibration curves. Researchers benefit from its excellent solubility and low polydispersity, supporting diverse sample matrices and solvents. This polystyrene standard meets stringent quality specifications, enabling reproducible and traceable results for a variety of polymer characterization needs. Optimized for use within Agilent and other industry-standard analytical systems, it supports reliable and efficient workflow integration.