Volumetric flask
The volumetric flasks from AllChimie are essential for preparing solutions at exact concentrations and reliable quantitative analyses. Their narrow neck and calibration mark guarantee maximum volumetric precision, a key point in preparing standards and reference solutions.
Manufactured from borosilicate glass 3.3, they are available in clear or amber glass to protect light-sensitive solutions (coloured indicators, iodine solutions, oxidisable compounds). All are supplied as Class A with reduced tolerances and accompanied by a batch certificate for complete analytical traceability.
Discover the CrystAll range from AllChimie: volumetric flasks from 5 mL to 5000 mL, compliant with ISO 1042, autoclavable at 121 °C (except stopper), designed for precise and reproducible measurements in quality control and analytical research.
When preparing a standard solution, the volumetric flask receives the solute weighed on a watch glass, transferred via a funnel then dissolved with the solvent up to the calibration mark. The result then feeds a burette for titration or a graduated pipette for dilution. Prepared solutions are stored in tightly sealed bottles.
