Agilent, PSS-MEPULB300K, PUL broad, nominal Mw 300,000 Da

PUL broad, nominal Mw 300,000 Da. Pullulan broad membrane standard, PDI > 1.50, 50 g

Specifications:
Mass: 50 g
Type: Pullulan broad membrane
UNSPSC Code: 41116107

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Agilent's PUL broad with a nominal molecular weight of 300,000 Da is a well-characterized polymer standard designed for precise calibration and performance verification in gel permeation chromatography GPC and size exclusion chromatography SEC systems. This broad standard features a wide molecular weight distribution centered around 300 kilodaltons, making it ideal for establishing accurate calibration curves, verifying column performance, and ensuring reproducibility in molecular weight determinations. It is suitable for laboratories conducting polymer research, quality control, or method development for materials such as plastics, rubbers, and resins. Typical usage scenarios include the assessment of GPC SEC system resolution, molecular weight distribution analysis, and detector calibration for light scattering or refractive index detectors. This standard is compatible with Agilent InfinityLab GPC SEC systems as well as a wide range of GPC SEC columns and instruments from other leading manufacturers. For comprehensive polymer analysis or system qualification, it can be used alongside other Agilent or PSS molecular weight standards. Each batch is provided with a certificate of analysis containing detailed molecular weight distribution data, ensuring reliable and traceable results for critical research and industrial applications.