These flasks were originally developed in the 19th century by Johan Gustav Kjeldahl for use in his new apparatus for the determination of nitrogen.
Key Features
Manufactured from 3.3...
Wide neck flasks printed with a batch number trace code allowing a batch certificate to be downloaded from the SciLabware web site. Complies with DIN ISO 24450 Erlenmeyer pattern Manufactured from...
Calibrated to Class A tolerances and complying to USP, ISO and DIN standards, these volumetric flasks are precision measuring instruments.
Each flask is supplied with an individual calibration...