Agilent, PSS-PS33K, PS, nominal Mw 33,000 Da

PS, nominal Mw 33,000 Da. Polystyrene standard, PDI < 1.15, 1 g

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

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This precision synthetic polystyrene standard features a narrowly distributed nominal molecular weight of 33,000 Da, designed to deliver exceptional accuracy in molecular weight calibration. Optimized for gel permeation chromatography GPC and size exclusion chromatography SEC applications, this standard enables precise calibration of chromatographic instruments, ensuring reliable and reproducible polymer analysis. Researchers in polymer chemistry, material science, and quality control laboratories rely on this product to establish and validate molecular weight distributions across diverse sample types including plastics, elastomers, and resins.

Manufactured to the highest purity specifications, this polystyrene reference material is suitable for use with a variety of detection systems such as refractive index, UV, and multi-angle light scattering detectors. It is fully compatible with Agilent chromatographic systems including the 1260 Infinity II and 1290 Infinity II LC platforms as well as GPC/SEC modules from other major manufacturers. For comprehensive calibration, it pairs effectively with a broad range of polystyrene standards spanning different molecular weights.

This standard is supplied in a ready-to-use format, simplifying calibration workflows and promoting consistency in molecular characterization studies. Ideal for laboratories seeking confident calibration for high-throughput or advanced polymer analytics, this product supports rigorous reproducibility and regulatory compliance in research and industrial environments.