Agilent, PL2014-3010, PS, nominal Mp 2,000,000 Da

PS, nominal Mp 2,000,000 Da. Polystyrene standard, PDI < 1.09, 10 g

Specifications:
Mass: 10 g
Nominal Mw/Mn: 1.04
Polymer Nominal Mp: 2000000 g/mol
Type: Polystyrene
UNSPSC Code: 41116107

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This high molecular weight polystyrene standard serves as an essential reference material for calibrating size-exclusion chromatography (SEC) and gel permeation chromatography (GPC) systems. With a nominal molecular weight of 2,000,000 Da, it enables accurate determination of polymer molecular weight distributions, supporting advanced polymer characterization and quality control. Laboratories working with synthetic polymers, resins, and plastics will find it ideal for performance benchmarking, method validation, and inter-laboratory comparison.

The standard demonstrates remarkable solubility and stability in common organic solvents compatible with SEC or GPC, such as tetrahydrofuran. It is suitable for use with Agilent GPC/SEC systems, detectors, and columns, as well as for method development in R&D environments. Integration with a variety of detectors, including refractive index, light scattering, or viscometry, ensures comprehensive molecular weight analysis. Researchers analyzing high molecular weight polymers or conducting studies in materials science, polymer chemistry, or industrial quality assurance will benefit from its consistency and precision.

This polystyrene reference is also compatible with Agilent’s full range of calibration standards, facilitating multi-point calibration curves and supporting both conventional and advanced chromatographic analyses. It is supplied with certificate documentation to help meet rigorous data quality requirements in regulated or academic laboratories.