GPC Standard 25,000 Da

Critical parameters for gel permeation chromatography (GPC) standard Dextran 25 are summarized in the table below.

GPC Standard Dextran 25
Mp21,400 Da
Mw23,800 Da
Mn18,300 Da
|η| (visc.)16.9 ml/g
Mw (LALLS)22,700 Da
Mn (EGT)17,944 Da

Where Mw is the weight average molecular weight; Mp is the peak average molecular weight; Mn is the number average molecular weight; and |η| is the intrinsic viscosity measured at 25°C.

Data Samples for GPC Standard 25

The GPC Standard data are unique for a given Batch No. When ordering GPC standards from Pharmacosmos, please note that the Batch No. may be different from the examples given in the files below.

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