STANDARDS: ASTM C88, C127, AASHTO T85, BS 812:2
Methylene Blue Test Set is used for determining clay content in the ﬁnes fraction of the aggregates.
Set consists of 400/600 r.p.m. 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.
Digital Methylene Blue Test Set is also available. This model is ﬁtted with digital timer which can be pre-set for any duration up to 999 minutes.