Agilent, PL2014-4010, PS, nominal Mp 2,500,000 Da

PS, nominal Mp 2,500,000 Da. Polystyrene standard, PDI < 1.09, 10 g

Specifications:
Mass: 10 g
Nominal Mw/Mn: 1.05
Polymer Nominal Mp: 2500000 g/mol
Type: Polystyrene
UNSPSC Code: 41116107

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This high-molecular-weight polystyrene standard is designed for precise calibration of gel permeation chromatography (GPC) and size exclusion chromatography (SEC) systems. With a nominal peak molecular weight of 2,500,000 Da, it enables accurate molecular weight determination of polymers in research and quality control laboratories. The standard is highly suitable for validating GPC columns, optimizing chromatographic conditions, and ensuring reproducible analyses in applications requiring the assessment of polymers with a broad molecular weight range. Typical usage scenarios include benchmarking system performance, calibrating multi-angle light scattering detectors, and comparing results across different instrument platforms.

This product is compatible with a range of Agilent GPC and SEC instruments, columns, and detectors, including refractive index and light scattering detectors. It supports workflows in materials science, polymer chemistry, and advanced manufacturing research where high molecular weight reference materials are essential. Related products include lower molecular weight polystyrene standards for constructing comprehensive calibration curves. The consistent quality and narrow molecular weight distribution of this standard provide confidence in data reliability and method validation for both academic and industrial laboratories. Supplied in a convenient quantity for multiple calibrations, this polystyrene standard aids in achieving robust, traceable polymer characterization results.