The glass graduated pipettes from AllChimie are designed for volumetric sampling and dispensing of solutions during preparation, dilution or quantitative analyses. Manufactured from borosilicate glass 3.3, they provide dimensional stability, high inertness and thermal resistance suited to repetitive use and sterilisation.
Their precise graduations and controlled tolerances ensure reliable measurements, essential for reproducibility of analytical protocols. Available as partial-flow or blow-out pipettes, in Class AS or B depending on precision required, and in standard capacities (1, 2, 5, 10, 25 mL).
Some models are autoclavable or compliant with ISO/DIN standards to meet standardised protocol requirements. Used in research, quality control and the chemical, cosmetic and food industries, these pipettes remain the reference for precise volumetric measurements on small volumes.
The typical protocol combines the graduated pipette with a manual or automatic pipette filler, draws the solution from a beaker or volumetric flask, and dispenses the volume into a receiving Erlenmeyer flask or test tube. For fast transfers without quantitative requirements, plastic Pasteur pipettes offer a single-use alternative.
