material
borosilicate glass 3.3 flask, clear , hexagonal base, polyethylene stopper
joint
joint: ST/NS34/35
feature
accuracy± 2.5 mL, autoclavable, class A, graduations 5 mL
packaging
pack of 2 ea
manufacturer/tradename
DWK Life Sciences DURAN® 246184455
capacity
500 mL
diam. × H
53 mm × 395 mm
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General description
DURAN® Mixing cylinders are used for diluting solutions and mixing several components in a given quantity ratio. Available in two different accuracy Classes – Class A with main ring points graduation and Class B with line graduation. For additional differentiation have the mixing cylinders with accuracy Class A a blue graduation and the B Class mixing cylinders a white graduation. Volume content tolerances for measuring and mixing cylinders conform to DIN and ISO accuracy limits. Thus the desired concentration can be precisely set. Mixing cylinders with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue. The batch certificates can also be retrieved online. The batch number consists of four digits. The first two numbers specify the production year, and the following two numbers specify the batch, e.g.: 18.01.
Application
Measuring, mixing
Features and Benefits
- Complies with ISO 4788
- Made from borosilicate glass 3.3
- 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
- Calibration based on the poured in volume (“In”) at a + 20 °C reference temperature
- The volume content tolerances conform to accuracy Class A
- Easy-to-read scale with graduation marks to estimate the content, with circular ring graduations
- Fired-on, highly durable blue print
Legal Information
DURAN is a registered trademark of DWK Life Sciences
Regulatory Information
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