Agilent, PSS-PSDE4.3K, PS-d8, nominal Mw 4,330 Da

PS-d8, nominal Mw 4,330 Da. Polystyrene-d8 standard, PDI = 1.04, 1 g

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

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This deuterated polystyrene standard features a nominal molecular weight of 4,330 Daltons, offering high isotopic purity for advanced analytical and research needs. It is specifically designed for use as a calibration standard in size exclusion chromatography (SEC) and gel permeation chromatography (GPC), enabling precise molecular weight determination and characterization of polymer samples. The deuterated backbone provides enhanced stability and unique properties compatible with specialized detection techniques, including nuclear magnetic resonance (NMR) and mass spectrometry (MS), facilitating studies on polymer structure, dynamics, and labeling efficiency.

Ideal for researchers and laboratories requiring rigorous quality control and accurate calibration, this product supports applications in materials science, polymer chemistry, and advanced analytical method development. It is compatible with Agilent’s complete range of SEC or GPC instruments, columns, and detectors, ensuring optimal performance and reliability. The standard is also suitable for use alongside other Agilent calibration standards and molecular weight markers, enabling robust multi-point calibration. Careful manufacturing and quality assessment guarantee consistent lot-to-lot performance, contributing to reproducibility in demanding research environments. This product is supplied as a precisely weighed and packaged solid, ready for preparation according to established laboratory protocols.