DURAN® Measuring Cylinder, tall form, without base and graduation, with spoutDURAN Measuring Cylinder, tall form, without base and without gradution, flat bottom, for 10 mL DURAN measuring cylinders without base have an even wall thickness distribution over the entire measuring range, so that wedge errors are avoided. A plastic base is required for completion. Features and Benefits: Glass articles uncalibrated (without graduation) High shape, with spout and flat bottom Uniform wall thickness distribution to avoid wedge errors