Graduated pipettes, cl. AS, brown grad., AR-GLAS®, L 450 mm, 25 ml, 6 unit(s)Graduated pipettes, cl. AS, brown grad., AR GLAS, L 450 mm, 25 ml Material: AR GLAS. Autoclavable: yes. With main point ring graduation, graduated up to the tip. Graduated with permanent silver diffusion colour. Brown graduated Upper zero point Calibrated to Ex Conformity certified With dated batch code Total length 5 mm. Technical Information Vol. 25 ml Graduation 0,1 ml Limit of error 0,1 ml Total length 450 mm Cotton stopper end yes Standards DIN