Agilent, PSS-PUL1.3M, PUL, nominal Mw 1,300,000 Da

PUL, nominal Mw 1,300,000 Da. Pullulan standard, PDI < 1.80, 0.1 g

Specifications:
Mass: 0.1 g
Type: Pullulan
UNSPSC Code: 41116107

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This high molecular weight polystyrene standard is designed for precise calibration and performance checks in gel permeation chromatography GPC and size exclusion chromatography SEC applications. With a nominal weight average molecular weight of 1,300,000 Daltons, it is ideal for laboratories requiring accurate assessment of polymer distribution, molecular weight determinations, and quality control of high polymers. Supplied as a pure, monodisperse sample, this standard ensures consistent, reliable results across a wide range of polymer analysis workflows.

The standard is compatible with leading Agilent GPC and SEC systems, including the 1260 Infinity II and 1290 Infinity GPC platforms, as well as numerous detectors such as refractive index multi-angle light scattering and viscometry systems. It is commonly employed for instrument calibration, column efficiency testing, molecular weight calibration curves, and benchmarking of chromatographic performance in both research and industrial environments. The product is also suitable for validating method development protocols and routine system suitability tests.

For comprehensive polymer analysis, it can be used alongside other Agilent and PSS low and medium molecular weight standards to generate broad multipoint calibration curves, enhancing accuracy in polymer characterization. Its high purity and traceable molecular weight make the standard an essential solution for reliable and reproducible polymer analytics.