Polyethylene Glycol, Polyethylene Oxide Standards
These hydrophilic polymers are suitable for both aqueous and organic GPC/SEC using most polar organic solvents. The polyethylene oxides (PEO) are available in high molecular weights, while the polyethylene glycols (PEG) cover the lower molecular weight range. The two types are chemically similar so they can be used together across a wider molecular weight range, with individual molecular weight aqueous and organic polymer standards from 62 to 1,300,000 Da.
Product Details
Features
- Aqueous or organic polymer standards for GPC/SEC column and system calibration
- Individual molecular weight polymer standards available from 62 to 1,300,000 Da
- Also available in a simple-to-use kit form
- Combined PEG/PEO is available
- Combined glycols and oxides to extend the molecular weight range and cover more applications
- Molecular weights selected to provide equidistant calibration points for greater accuracy and linear calibration
How It Works