Agilent, PSS-PS2.1K, PS, nominal Mw 2,100 Da

PS, nominal Mw 2,100 Da. Polystyrene standard, PDI < 1.15, 1 g

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

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Agilent’s polystyrene standard, with a nominal molecular weight of 2,100 Da, delivers precise and reliable performance for polymer analysis. This linear polymer standard is extensively used in gel permeation chromatography (GPC) and size exclusion chromatography (SEC) to calibrate and validate molecular weight determination methods. Its high chemical purity and narrow molecular weight distribution ensure reproducible results, making it ideal for laboratories focused on polymer research, materials science, and quality control.

Users can confidently employ this standard to assess the accuracy of chromatographic separation systems and to calibrate detectors, including refractive index and light scattering detectors. It is compatible with a wide range of Agilent GPC and SEC columns and systems, including the Agilent 1260 Infinity II GPC/SEC system. Additionally, it serves as a valuable reference material for method development and inter-laboratory comparison studies.

This polystyrene sample is also suitable for evaluating instrument performance, optimizing separation conditions, and validating sample preparation protocols. It is recommended for academic, industrial, and analytical laboratories conducting molecular weight characterization of polymers and related macromolecules. Agilent offers a comprehensive selection of polystyrene and other polymer standards to support diverse analytical requirements and ensure consistent analytical performance.