Agilent, PSS-PAA18K, PAA, nominal Mw 18,000 Da

PAA, nominal Mw 18,000 Da. Polyacrylic acid sodium salt standard, PDI < 2.00, 0.25 g

Specifications:
Mass: 0.25 g
Type: Polyacrylic acid sodium salt
UNSPSC Code: 41116107

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Agilent's polyacrylic acid offers a nominal molecular weight of 18000 Da, making it an ideal polyelectrolyte standard for advanced analytical applications. This well-characterized polymer delivers consistent performance in size exclusion chromatography SEC and gel permeation chromatography GPC, supporting precise calibration and molecular weight determination. Its defined structure and molecular weight distribution provide high reproducibility and reliability across a broad range of analytical runs.

Researchers and laboratory professionals utilize this product for the characterization of synthetic and natural polymer samples, particularly when assessing molecular size, distribution, and solution properties. Its solubility in aqueous environments makes it suitable for compatibility with liquid chromatographic systems, including Agilent's GPC and SEC instrumentation, such as the Agilent 1260 Infinity II series. The standard is also suitable for system validation and method development, enabling quality control in polymer research and manufacturing workflows.

Additionally, the material can be used in combination with other polyelectrolyte or neutral polymer standards from Agilent for comprehensive calibration curves and performance benchmarking. The product is supplied with full documentation for traceability and technical support, ensuring seamless integration into your laboratory processes. This solution supports the highest standards in polymer analytics, driving accuracy and confidence in your results.