Agilent, PSS-VPRB8K, PVPR broad, nominal Mw 8,000 Da

PVPR broad, nominal Mw 8,000 Da. Polyvinyl pyrrolidone broad standard, PDI > 1.50, 1 g

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

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This polyvinylpyrrolidone reference standard, featuring a broad molecular weight distribution and a nominal average molecular weight of 8000 Da, is designed for advanced polymer analysis and quality control workflows. Manufactured to stringent standards, it supports the calibration and verification of size exclusion chromatography SEC and gel permeation chromatography GPC systems, ensuring accurate molecular weight determination in research and industrial laboratories.

Typical applications include polymer characterization, method development, and routine system performance validation, making it indispensable for scientists working in chemical, pharmaceutical, and materials science fields. Its wide molecular weight range allows for comprehensive evaluation of detector linearity, resolution, and reproducibility.

This standard is optimized for use with Agilent’s suite of chromatography instruments, including InfinityLab GPCSEC systems, but is also broadly compatible with other leading SEC and GPC analytical platforms and detectors, such as refractive index, multi-angle light scattering MALS, and viscometry systems. It may be used alongside monodisperse PVP standards or in combination with other Agilent calibration kits to construct or verify calibration curves across varying molecular weight ranges. The carefully assigned properties ensure reliability and consistency across measurements, facilitating robust analytical performance in polymer research and quality assessment.