Agilent, PSS-MEDXTB70K, DXT broad, nominal Mw 70,000 Da

DXT broad, nominal Mw 70,000 Da. Dextran broad/branched membrane standard, PDI > 1.50, 50 g

Specifications:
Mass: 50 g
Type: Dextran broad/branched membrane
UNSPSC Code: 41116107

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This high-performance dextran standard features a broad molecular weight distribution with a nominal average of 70,000 Daltons, making it ideal for accurate calibration and validation of gel permeation chromatography (GPC) and size exclusion chromatography (SEC) systems. Researchers and analysts benefit from its use in polymer characterization, complex polysaccharide analysis, and quality control workflows across academia and industry. Its standardized distribution supports assessment of column performance, molecular weight measurement, and method development for both aqueous and organic mobile phases. The product is optimized for compatibility with Agilent GPC/SEC systems, including the 1260 Infinity II and AdvanceBio GPC solutions, as well as a wide range of multi-detector setups incorporating refractive index, light scattering, or viscometry. Each batch is carefully characterized for consistency, ensuring reliable and reproducible data across multiple runs. Ideal for use with other Agilent dextran standards, this product facilitates comprehensive molecular weight range coverage in calibrations. Researchers in biopharmaceutical, food, and materials science laboratories will find it indispensable for applications such as polymer quality assurance, polysaccharide profiling, and method optimization. For enhanced workflow efficiency and traceability, documentation and technical support are readily available through Agilent’s global network.