Agilent, PSS-AMS8K, PaMS, nominal Mw 8,000 Da

PaMS, nominal Mw 8,000 Da. Poly(alpha-methylstyrene) standard, PDI < 1.15, 1 g

Specifications:
Mass: 1 g
Type: Poly(a-methylstyrene)
UNSPSC Code: 41116107

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Agilent offers a high-quality Poly(styrene sulfonate) sodium salt with a nominal molecular weight of 8000 Daltons, tailored for precise analytical and research applications. This product serves as a reliable polymer standard for calibrating and validating systems used in gel permeation chromatography GPC and size exclusion chromatography SEC. Researchers utilize this polymer for accurate determination of molecular weight distributions, essential in polymer synthesis and characterization studies. Its consistent molecular weight performance ensures reproducibility in method development and routine laboratory calibration.

The sodium salt form provides excellent solubility in aqueous environments, making it compatible with a wide range of buffer systems commonly used in chromatographic analyses. This standard is suitable for use with Agilent and other leading manufacturers GPC SEC systems, detectors, and columns. Laboratories involved in polymer science, materials research, and quality control will benefit from its proven reliability and traceable specifications. For comprehensive analysis, it can be paired with other polymer standards from Agilent to create or verify calibration curves across a broader molecular weight range. Its high purity and optimized physical properties facilitate consistent performance, enhancing confidence in experimental data and supporting stringent regulatory or research requirements.