Riffle Box (Sample
Designed and used for rapid preparation
of samples in dividing dry materials such as sands, gravels and
similar form of materials into required batch sizes for testing. The
riffle boxes are constructed from heavy gauge steel to provide
reinforcements for the partitions in order to retain the accuracy of
slot dimensions. The unit specifications complies according to BS
and ASTM standards respectively ranging from 8mm to 64mm slots.