Dextran Standards
Dextran standards are the most commonly used reference standards for aqueous GPC/SEC column calibration. These individual standards are available with molar mass distribution ranges from 180 to 2,000,000 Da to suit a wide variety of application needs.
Dextran standards are also available as standards for membrane characterization, light scattering and viscometry validation kits, and traditional calibration kits. For more convenience, ReadyCal kits are also available with preweighed standards for fast, reproducible calibration curve generation.
Dextran standards are also available as standards for membrane characterization, light scattering and viscometry validation kits, and traditional calibration kits. For more convenience, ReadyCal kits are also available with preweighed standards for fast, reproducible calibration curve generation.
Product Details
Features
- Aqueous polysaccharide standards for GPC/SEC column and system calibration
- Individual molecular weight polymer standards available from 180 to 2,000,000 Da
- Molecular weights selected to provide equidistant calibration points for greater accuracy and linear calibration
- Comprehensively characterized by GPC/SEC, light scattering, viscometry, mass spectrometry, and NMR
- Quality certificate is available for download and provides characterization information, including testing parameters and at least the molecular weight values (Mn, Mw, Mp, PDI)
- Membrane characterization standard available with broad molar mass range
- Light scattering and viscometry validation kits available for simple, fast, reliable detector performance validation
- Traditional calibration kits and ReadyCal kits also available
How It Works