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