Agilent, PL2013-4005, PS, nominal Mp 70,000 Da

PS, nominal Mp 70,000 Da. Polystyrene standard, PDI < 1.04, 5 g

Specifications:
Mass: 5 g
Nominal Mw/Mn: 1.03
Polymer Nominal Mp: 70000 g/mol
Type: Polystyrene
UNSPSC Code: 41116107

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This polystyrene (PS) polymer standard, featuring a nominal molecular weight (Mp) of 70,000 Da, offers precise reference material for molecular weight determination in polymer analysis. Designed for use in gel permeation chromatography (GPC) and size exclusion chromatography (SEC), it delivers excellent consistency and accuracy in calibrating chromatographic systems. Researchers rely on this standard for validating system performance and constructing reliable calibration curves, ensuring accurate characterization of synthetic polymers, resins, and other macromolecules.

Its high purity and narrow molecular weight distribution enable sensitive detection of even subtle changes in polymer size profiles. The product is optimized for use with Agilent GPC-SEC systems, including the 1260 Infinity II Multi-Detector GPC/SEC system. It is also fully compatible with a range of third-party chromatography instruments and detectors, making it suitable for diverse laboratory environments.

Typical application areas include quality control, polymer research, process development, and regulatory compliance testing. The standard supports determination of molecular weight distributions in polymers used for coatings, adhesives, plastics, and specialty materials. For extended calibrations or advanced analyses, it may be paired with additional Agilent polystyrene standards of varying molecular weights. Each batch is rigorously tested to meet stringent quality specifications, ensuring reproducibility and data integrity.