Sedimentation cones acc. to Imhoff, borosilicate glass 3.3

Scale: up to 1000 ml, ring mark: at 1000 ml, subdivision: 0.1 ml (0-2 ml), 0.5 ml (2-10 ml), 1 ml (10-40 ml), 2 ml (20-100 ml), 50 ml (100-1000 ml).