Effect of Sample Concentration (KF-606M)

For GPC KF-606M, the effect of sample concentration on lution volume and peak-width is shown here. The effect of sample concentration is marked for the sample of larger molecular weight. When the injection volume is 10 micro-L, the sample concentration smaller than 0.05% is recommended for the sample of which maolecular weight is smaller than 6,750,000.



Sample : PS, Polystyrene, 10micro-L

Column       : Shodex GPC KF-606M (6.0mmID*150mm)
Eluent       : THF 
Column temp. : 40deg-C