GPC Standards
GPC standards from Pharmacosmos are uniquely characterized Dextran GPC standards for calibration of GPC chromatography columns.
GPC chromatography is an important analytical method for determination of molecular weight distribution of biopolymers. Pharmacosmos' Dextran GPC standards are used to develop accurate calibration curves within a molecular weight range from 1,000 to 800,000 Daltons.
The GPC standards provide a collection of 10 individual GPC standards for calibration curve development. Pharmacosmos' GPC standards are available as individual GPC standards or as complete GPC standards kit containing all individual standards.
The Dextran GPC standards are provided with a complete specification of characteristic parameters, which include:
- Peak average molecular weight, Mp
- Number average molecular weight, Mn
- Weight average molecular weight, Mw
- Polydispersity, D
- Viscosity, |η|
The GPC standards are characterized by application of efficient and precise experimental methods such as Low Angel Laser Light Scattering (LALLS), Reducing End Group Titration (EGT), Gel Permeation Chromatography (GPC) and Viscosity Measurement at 25°C (Visc.).
Please visit Pharmacosmos' Dextran website for additional information about our GPC Standards.