DURAN® Volumetric Flask, Class A, Batch Certificate, With Scratched Graduation Mark And Octagonal PE Stopper, 5000ml, DWK Life Science (CAT#: STEM-FB-1323-LC)

DURAN® Volumetric Flask, Class A, Batch Certificate manufactured by DWK Life Science is made from borosilicate glass 3.3 and supplied with octagonal polyethylene stopper for easy and safe tightening or removal. The Volumetric Flask features pscratched graduation mark for highly accurate determination and measurements of volume. This volumetric flask comes with a batch number and is supplied with a batch certificate which documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue, and it can also be retrieved online.

Capacity (mL): 5000
Diameter d (mm): 215
Height h (mm): 475
Stopper Size: 34/35
Tolerance (mL): +/- 1.2
Quantity: 1

Complies with ISO 1042
Outstanding precision during volumetric measurement and high-quality process stability
Calibration based on the poured in volume (“In”) at a + 20 °C reference temperature
The volume content tolerances conform to accuracy Class A
Fired-on, highly durable white print