All BLAUBRAND® volumetric flasks are supplied with a batch number and an accompanying batch certificate in the original packaging. On request also available with individual certificate or DAkkS calibration certificate.

Volumetric flasks, boro 3.3, class A, amber, white graduation, with glass stopper
Volumetric flasks, boro 3.3, class A, amber, white graduation, with glass stopper, incl. USP batch certificate
Volumetric flasks, boro 3.3, class A, amber glass, with glass stopper, incl. USP individual certificate
Volumetric flasks, boro 3.3, class A, amber, with PP stopper, incl. USP individual certificate
Volumetric flasks, boro 3.3, class A, amber, white graduation, with glass stopper, incl. ISO individual certificate
Volumetric flasks, boro 3.3, class A, amber, white graduation, with PP stopper, incl. ISO individual certificateVolumetric flasks class A, boro 3.3