Dextran standards can be used for calibration and molecular weight determination. Critical parameters for Dextran standards 3800 are summarized in the table below in the folder Specification.
Data Samples for Dextran Standard Collection.
The files below illustrate Dextran standard 3800 data. The GPC standard data are unique for a given batch no. When ordering Dextran standard from Pharmacosmos, please note that the batch no. may be different from the examples given here.
Safety Data Sheet
Dextran Standard 3800
||η| (visc.)||85.5 ml/g|
Where Mw is the weight average molecular weight; Mn is the number average molecular weight; Mw/Mn is the polydispersity and |η| is the intrinsic viscosity measured at 25°C.
Dextran standards from Pharmacosmos are packed and stored in safe and clean conditions.
Dextran standards 3800 are available in the following pack sizes:
|5522 3800 0001||800 mg/vial||Polypropylene plastic tube|
|5522 3800 0002||5 g/vial||Polypropylene /Polyehylene plastic tube.|
Pharmacosmos supplies Dextran standards to all countries.
Calibration and Molecular Weight Determination
Dextran standards can be used for void volume (V0), calibration and molecular weight determination.
Pharmacosmos is the only dextran manufacturer holding certificates from the US FDA and European Directorate for the Quality of Medicines (EDQM)
Pharmacosmos delivers a unique dextran quality through a production technology that completely avoids the use of organic solvents and a quality system that meets the strictest cGMP standards for human medicines
Pharmacosmos sells and ships directly to clients everywhere in the World. We deliver Pharmaceutical Quality Dextran of the highest standards, including those of the European Pharmacopoeia (EP), the United States Pharmacopoeia (USP), and the Japanese Pharmacopoeia (JP).
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