Fabricated of polycarbonate for durability. Includes polypropylene screw closure for withdrawing sediment for analysis, and also facilitates cleaning. Graduated 0 to 1 mL in 1/10 mL, 1 to 10 mL in 1/2 mL and 10 to 40 mL in 1 mL. Graduation marks also at 100, 250, 500 and 1000mL. Top diameter: 106mm. (N1000)