Agilent, PSS-PSDE807K, PS-d8, nominal Mw 807,000 Da

PS-d8, nominal Mw 807,000 Da. Polystyrene-d8 standard, PDI = 1.27, 1 g

Specifications:
Mass: 1 g
Type: Polystyrene-d8
UNSPSC Code: 41116107

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This highly deuterated polystyrene reference standard features a nominal molecular weight of 807,000 Daltons, making it ideal for advanced polymer analysis and calibration in demanding research environments. Its superior isotopic purity provides consistent, precise signal separation in nuclear magnetic resonance and mass spectrometry studies, where deuterium labeling facilitates polymer characterization and troubleshooting of complex mixtures. With well-defined molecular properties, the standard is suited for use as a size calibration marker in gel permeation chromatography and size exclusion chromatography, enabling accurate determination of molecular weight distributions in polymer samples.

Designed for compatibility with Agilent and other major chromatography systems, it allows seamless integration into established workflows for macromolecule analysis. The material is also valuable for validating and calibrating polymer fractionation methods or evaluating detector response factors in multi-detector SEC setups. As part of Agilent's comprehensive line of polymer standards, it is suitable for academic, industrial, and quality control laboratories working in the fields of materials science, synthetic polymer development, and analytical method validation. This deuterated polystyrene reference supports robust and reproducible analytical results needed for advanced polymer research and development projects.