Volumetric flasks, DURAN®, clear glass, Graduated neck, 700 ml, 1 unit(s)Volumetric flasks, DURAN, clear glass, Graduated neck, 700 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. 700 ml Neck volume 690 710 ml Height 290 mm Graduations 1 ml