Comparison of particle-size analysis results obtained by using a centrifugal photosedimentometer with those obtained with centrifugal pipette equipment
Abstract
Size analysis results obtained with a centrifugal disc photosedimentometer are compared with those obtained with the Slater-Cohen disc centrifuge. It is shown that for three of the powders tested, agreement between the powders was good. The discrepancies noted with the fourth powder are probably due to dispersion difficulties.