Description
Six screen mesh sizes (see below for further details) will let students separate and grade soil and rock samples in order to determine the make-up of soil strata. Set includes bottom pan and lid.
Screen mesh sizes:
1 x 4mm
1 x 2mm
2 x 0.5mm
1 x 0.25mm
1 x 0.1mm
Screen mesh sizes:
1 x 4mm
1 x 2mm
2 x 0.5mm
1 x 0.25mm
1 x 0.1mm