DURAN® Mixing cylinders are for diluting solutions and mixing several components in a given quantity ratio.– Complies with ISO 4788 – Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature – Large hexagonal base equipped with three knobs which increase its stability and prevent the cylinder from rolling – A uniform wall thickness over the entire measuring range prevents wedge errors – Supplied with octagonal polyethylene stopper – Tight closure due to standard ground joint – Fired-on, highly durable white print – Easy-to-read scale with graduation marks to estimate the content – The volume content tolerances conform to accuracy Class B DURAN® Mixing cylinders are for diluting solutions and mixing several components in a given quantity ratio.– Complies with ISO 4788 – Calibration is based on the poured in volume (“In”) at a + 20 °C reference temperature – Large hexagonal base equipped with three knobs which increase its stability and prevent the cylinder from rolling – A uniform wall thickness over the entire measuring range prevents wedge errors – Supplied with octagonal polyethylene stopper – Tight closure due to standard ground joint – Fired-on, highly durable white print – Easy-to-read scale with graduation marks to estimate the content – The volume content tolerances conform to accuracy Class B