Nalgene* Imhoff Settling Cone and Rack

Polycarbonate cone designed for determining settleable matter in water and waste effluent. Also used to measure sand content in well water. Leakproof closure makes it possible to withdraw sediment for gravimetric analysis, and also aids in cleaning. Closure design enables user to read graduations to zero. The cone is fully graduated from zero to 1000 ml:
0 - 1 ml by 0.1 ml
1 - 10 ml by 0.5 ml
10 - 20 ml by 1 ml
20 - 40 ml by 2 ml
40 - 100 ml by 10 ml
100 - 500 ml by 50 ml
500 - 1000 ml by 100 ml
Acrylic rack holds three cones, and measures 7 3/4 x 16 x 14 1/2 in.