Agilent, PSS-PSB200K, PS broad, nominal Mw 200,000 Da

PS broad, nominal Mw 200,000 Da. Polystyrene broad standard, PDI > 1.50, 1 g

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

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Agilent offers a premium polystyrene polymer standard with a broad molecular weight distribution and a nominal molecular weight of 200,000 Daltons. This linear polystyrene is specifically formulated for use as a calibration or reference standard in gel permeation chromatography GPC and size exclusion chromatography SEC systems. Its broad polydispersity makes it highly suitable for determining system performance, resolution, and calibration accuracy over a wide molecular weight range. Typical applications include benchmarking column performance, verifying detector response, and consistency checks for polymer characterization studies across research and quality control environments.

This standard is compatible with a variety of Agilent GPC SEC columns and systems, as well as other commonly used instruments and detectors in polymer analysis workflows. It supports precise calibration for analytical method development and routine analysis in laboratories studying synthetic polymers, biopolymers, and related materials. Researchers rely on this standard for reliable, reproducible performance during molecular weight determination and the evaluation of polymer dispersity. For optimal results, it is recommended to use with suitable eluents such as tetrahydrofuran THF and to follow best practice protocols for polymer standards. This product is part of Agilent's comprehensive range of polymer standards and calibration materials, supporting advanced GPC SEC applications.