Glass Graduated Burette with PTFE Pinch Valve, AS Class

The graduated burette with PTFE plug key, classified as class AS, is a measuring instrument designed to ensure precise and controlled dosing of liquids in laboratory procedures. Its manufacture in accordance with ISO 385 standard ensures a high level of quality, reliability, and accuracy, making it especially suitable for demanding analytical applications such as titrations and volumetric assays.

The AS classification combines maximum metrological precision with fast and efficient emptying, optimizing working times without compromising measurement accuracy. Furthermore, these burettes are calibrated under the EX criterion, which guarantees that the dispensed volume faithfully corresponds to the value indicated on the scale, improving the reproducibility of results.

The discharge system incorporates a plug key made of PTFE, a highly resistant material that allows for fine and uniform control of the liquid flow. This feature facilitates precise and safe dosing, minimizing losses or deviations during the process.

Each unit is produced in the European Union under strict quality controls and has identification through a batch code, ensuring product traceability. Its robust design and compliance with international standards make it a reliable tool for chemistry, quality control, and research laboratories.

Available in different volumes, this burette adapts to various analytical needs, offering a balanced solution between precision, durability, and ease of use in daily laboratory work.