กระบอกตวง (Measuring Cylinder) Class B Duran

DURAN® Measuring cylinders are for holding measuring varying amounts of liquids. The measuring cylinders of Class B have a line graduation and a white scale. Volume content tolerances for measuring and mixing cylinders conform to DIN and ISO accuracy limits. Thus the desired concentration can be precisely created. The batch certificates for the mixing cylinders are also available to download online.

• white scale, with graduation
  Complies with ISO 4788
  
• Made from borosilicate glass 3.3
  
• 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
  
• Calibration is based on the poured in volume (In) at a + 20 °C reference temperature
  
• The volume content tolerances conform to accuracy Class B
  
• Easy-to-read scale with graduation marks to estimate the content
  
• Fired-on, highly durable white print