Methylene Blue Test Set is used for determining clay content in the fines fraction of the aggregates.
Set consists of 400/600 rpm. Electric stirrer, complete with Ø 75 mm stirring propeller, support base for stirrer, 50 ml glass burette, burette holder, support base for burette, Ø 125 mm Filter Papers (pack of 100), Ø 8*300 mm glass rod, 2000 ml capacity plastic beaker, 100 gr methylene blue and 500 gr kaolinite.
STANDARDS: EN 933–9