DURAN® Volumetric Flask, Class B

with printed graduation mark and ergonomic polyethylene stopper
  • Complies with ISO 1042
  • Manufactured from borosilicate glass 3.3
  • Outstanding precision during volumetric measurement and high-quality process stability
  • Thanks to the exact processing and precisely calibrated scales, they permit the highly accurate determination and measurements of volume
  • 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 B
  • With printed graduation mark for better visibility
  • Fired-on, highly durable white print
Products
Catalog No Capacity (mL) Diameter d (mm) Height h (mm) Stopper Size Tolerance (mL) Quantity

Specifications

Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.

Product Overview
Volumetric flasks are available in two different accuracy Classes: Class A and Class B. The two Classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A. The volumetric flasks with accuracy Class A have a blue print for clear glass products and a white print for amber versions. The accuracy Class B products have a white print. For these products only a general glass specification is available.
Products
Products
Catalog No Capacity (mL) Diameter d (mm) Height h (mm) Stopper Size Tolerance (mL) Quantity
Specification

Specifications

Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.

Product Overview
Product Overview
Volumetric flasks are available in two different accuracy Classes: Class A and Class B. The two Classes differ in the accuracy of measurement with Class A being the highest accuracy, and Class B is approximately half that of Class A. The volumetric flasks with accuracy Class A have a blue print for clear glass products and a white print for amber versions. The accuracy Class B products have a white print. For these products only a general glass specification is available.
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