Supertek Automatic Zero Burette with PTFE Needle Valve

The Supertek 25 ml Automatic Zero Burette with PTFE Needle Valve, Amber Color, model number 73.108.0025, is a sophisticated laboratory instrument designed for accurate and efficient volumetric measurements, particularly in applications where sensitivity to light is crucial. This burette combines the convenience of automatic zeroing with the precision of a PTFE needle valve and the protective benefits of an amber-colored glass, ensuring reliability in titrations and other analytical procedures.

The 25 ml capacity makes this burette suitable for applications requiring moderate liquid volumes. The Automatic Zero feature eliminates the need for manual zero adjustments before each measurement, providing a consistent starting point and enhancing the efficiency of analytical processes.

Equipped with a PTFE (polytetrafluoroethylene) Needle Valve, the burette allows for precise control of liquid flow during titrations. PTFE is chosen for its chemical inertness, ensuring that the dispensed liquid remains uncontaminated and maintaining the purity of the analytical results. The needle valve design enables fine adjustments, facilitating accurate titrations and enhancing overall precision in volumetric measurements.

The amber color of the burette serves as a protective measure for light-sensitive reagents. In experiments where exposure to light can degrade the stability and accuracy of substances, the amber color helps preserve the quality of results. This feature is particularly valuable in applications where maintaining the integrity of light-sensitive substances is paramount.

It's important to note that while this model includes a PTFE Needle Valve and features an amber color for light protection, it does not come with a Calibration Certificate. Laboratories may need to perform periodic calibrations based on their quality control protocols to ensure the continued accuracy of the instrument.

In summary, the Supertek 25 ml Automatic Zero Burette with PTFE Needle Valve, Amber Color (model number 73.108.0025), provides a sophisticated solution for laboratories requiring precision and efficiency in volumetric measurements, especially in situations where protection from light is essential. The combination of automatic zeroing, PTFE needle valve, and amber color makes it a valuable tool in analytical workflows dealing with light-sensitive substances.