Agilent, PSS-PSSB100K, PSS broad, nominal Mw 100,000 Da

PSS broad, nominal Mw 100,000 Da. Polystyrene sulfonate sodium salt broad standard, PDI > 1.50, 0.5 g

Specifications:
Mass: 0.5 g
Type: Polystyrene sulfonate sodium salt broad
UNSPSC Code: 41116107

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This polystyrene standard offers a broad molecular weight distribution with a nominal weight-average molecular weight of 100,000 daltons, making it an essential reference material for size exclusion chromatography (SEC) and gel permeation chromatography (GPC) laboratories. It is specifically designed to support method development, instrument calibration, and quality control, ensuring reliable molecular weight determination in polymer analysis. Suited for researchers and analysts in materials science, polymer chemistry, and quality assurance, this standard enables accurate characterization of synthetic polymers, resins, and complex mixtures. The product is compatible with Agilent and other major GPC and SEC systems, and it performs seamlessly with refractive index and light scattering detectors. It also works well with Agilent’s range of PLgel, AdvanceBio SEC, and other SEC columns. Additionally, this standard assists in verifying system performance, troubleshooting, and comparing results across laboratories. Provided in a stable, ready-to-use format, it simplifies calibration workflows and enhances reproducibility. A comprehensive certificate of analysis accompanies each lot, detailing molecular weight distribution and other critical parameters, making it a reliable tool for high-precision analytical applications.