Volumetric flasks, DURAN®, clear glass, Graduated neck, 200 ml, 2 unit(s)Volumetric flasks, DURAN, clear glass, Graduated neck, 200 ml Material: DURAN glass. With beaded rim. Certified conformity with batch identification. Calibrated to IN. The graduation of the neck and the inscription on the flask in a high contrast blue enamel colour. Acc. to the regulations of the pre packaging ordinance. Technical Information Vol. 200 ml Neck volume 195 205 ml Height 210 mm Graduations 0. 5 ml