Product features

The blue line design of the blue line buret is one of its distinctive features. The clear blue line serves as an eye-catching mark on the burette, making it easier for users to read the scale quickly and accurately. Whether in a dark laboratory environment or during intense experimental operations, the blue line allows experimenters to easily identify the liquid level position and reduce reading errors. The blue line is often closely aligned with the scale marks, further improving the accuracy of the reading. Experimenters can more intuitively judge the correspondence between the liquid level and a specific scale, ensures precise control of the liquid volume during the titration process.

The lower end of the alkaline burette is connected to a rubber tube, and there is a glass bead in the rubber tube. By squeezing the rubber tube, the glass beads move to control the outflow of the titrant. This structure cleverly avoids direct contact between the alkaline solution and the glass piston, because the alkaline solution easily interacts with the frosted port of the glass piston, causes the piston to be unable to twist. The combination of rubber tube and glass beads can not only effectively control the outflow of the solution, but also it can prevent this reaction from happening and ensure the normal use of the burette.Its pointed mouth part is used to precisely control the outflow speed and flow rate of liquid, making the titration operation more precise. During the titration process, the speed of liquid flowing out from the tip can be adjusted by controlling the strength of squeezing the rubber tube to ensure that the titrant can be dripped into the titrated solution at a stable and accurate rate.Specially used to hold alkaline solutions, such as sodium hydroxide solution, potassium hydroxide solution, etc. Due to its special structure and material, it cannot be used in acidic solutions and strongly oxidizing solutions, because acidic solutions will corrode rubber tubes, and strong oxidizing solutions will cause oxidation reactions with rubber tubes and damage burettes.

In terms of accuracy: scale accuracy, the scale of the B-level alkaline burette is relatively accurate. Although it is not as accurate as the A-level burette, it can meet the needs of many routine experiments and analysis. For example, in general chemical experiment teaching, when the requirements for titration accuracy are not extremely stringent, a Class B alkaline burette can accurately measure and titrate solutions.

The scales on the tube body are evenly graduated, ensuring consistent measurement accuracy in different volume ranges. The volume change of the titrant can be accurately read both at the beginning of the titration and towards the end. This uniform division also facilitates users to quickly estimate the amount of titrant and improves the efficiency of experimental operations. The unique soft rubber head prevents the corrosion of alkaline solutions; squeeze the rubber tube to control the titration speed, which is more stable and controllable; the product surface is smooth, no protruding feeling, beautiful and elegant; thickened glass, uniform wall thickness, glossy and transparent , high transparency; fine craftsmanship, delicate and strong, beautiful and textured; clear scale, clear and easy to read, wear-resistant and not scratchy; fine pointed mouth, uniform flow rate.

Product details

We can produce different burettes as per customer’s requirements.We can also print your logo on the burettes if the quantity is large,please feel free to contact us online.

Product specifications

Product applications

Widely applicable to routine experiments: Class B alkaline burettes are widely used in various chemical laboratories, teaching laboratories, and in routine quality inspection links in some industrial productions. For example, in ordinary acid-base neutralization titration experiments and some component analysis experiments that do not require particularly high accuracy, Class B alkaline burettes can play a role in providing accurate titration data for the experiment.

Meet general scientific research needs: For some scientific research projects that do not have extremely strict titration accuracy requirements, Class B alkaline burettes can also meet basic experimental needs. For example, in some preliminary scientific research experiments, or when the accuracy requirements of experimental results are relatively moderate, the B-class alkaline burette can be an economical and practical choice to help researchers obtain the required experimental data.